file events: add creds info

[mmat11]

Tested manually

➜  ebpf git:(matt/file-creds) ✗ sudo ./artifacts-x86_64/non-GPL/Events/EventsTrace/EventsTrace -i --file-create
{"probes_initialized": true, "features": {"bpf_tramp": true}}
{"event_type":"FILE_CREATE","pids":{"tid":2639926,"tgid":2318768,"ppid":3224,"pgid":3224,"sid":3224,"start_time_ns":538596506094300},"creds":{"ruid":1000,"rgid":1000,"euid":1000,"egid":1000,"suid":1000,"sgid":1000,"cap_permitted": "0","cap_effective": "0"},"mount_namespace":4026531841,"comm":"BgIOThr~ol #233","file_info":{"type":"FILE","inode":56644481,"mode":100644,"size":0,"uid":1000,"gid":1000,"atime":1709316588121009722,"mtime":1709316588121009722,"ctime":1709316588121009722},"path":"/home/matt/.mozilla/firefox/lpqgi4lp.default-release/sessionstore-backups/recovery.jsonlz4.tmp","symlink_target_path":""}
^CReceived SIGINT, exiting...
➜  ebpf git:(matt/file-creds) ✗ sudo ../veristat/src/veristat ./artifacts-x86_64/GPL/Events/EventProbe.bpf.o   
Processing 'EventProbe.bpf.o'...
File              Program                              Verdict  Duration (us)  Insns  States  Peak states
----------------  -----------------------------------  -------  -------------  -----  ------  -----------
EventProbe.bpf.o  fentry__commit_creds                 success            336    740      35           35
EventProbe.bpf.o  fentry__do_renameat2                 success             73     68       4            4
EventProbe.bpf.o  fentry__do_unlinkat                  success             57     50       2            2
EventProbe.bpf.o  fentry__mnt_want_write               success             65     37       3            3
EventProbe.bpf.o  fentry__taskstats_exit               success          21240  26453    1397           78
EventProbe.bpf.o  fentry__tcp_close                    success            315    474      26           26
EventProbe.bpf.o  fentry__tty_write                    success            312    561      25           25
EventProbe.bpf.o  fentry__vfs_rename                   success          42741  79651    3119          405
EventProbe.bpf.o  fentry__vfs_unlink                   success             61     37       3            3
EventProbe.bpf.o  fexit__chmod_common                  success          20273  40498    1607          232
EventProbe.bpf.o  fexit__chown_common                  success          20399  40498    1607          232
EventProbe.bpf.o  fexit__do_filp_open                  success          21687  40563    1581          252
EventProbe.bpf.o  fexit__do_truncate                   success          19951  40521    1609          234
EventProbe.bpf.o  fexit__inet_csk_accept               success            257    419      25           25
EventProbe.bpf.o  fexit__tcp_v4_connect                success            271    422      25           25
EventProbe.bpf.o  fexit__tcp_v6_connect                success            295    422      25           25
EventProbe.bpf.o  fexit__vfs_rename                    success            641   1423      50           50
EventProbe.bpf.o  fexit__vfs_unlink                    success          23231  40534    1579          251
EventProbe.bpf.o  fexit__vfs_write                     success          20329  40499    1608          233
EventProbe.bpf.o  fexit__vfs_writev                    success          20203  40499    1608          233
EventProbe.bpf.o  kprobe__chmod_common                 success             42     43       1            1
EventProbe.bpf.o  kprobe__chown_common                 success             40     41       1            1
EventProbe.bpf.o  kprobe__commit_creds                 success            331    740      35           35
EventProbe.bpf.o  kprobe__do_renameat2                 success             63     68       4            4
EventProbe.bpf.o  kprobe__do_truncate                  success             56     53       2            2
EventProbe.bpf.o  kprobe__do_unlinkat                  success             51     50       2            2
EventProbe.bpf.o  kprobe__mnt_want_write               success             46     37       3            3
EventProbe.bpf.o  kprobe__taskstats_exit               success          21216  26453    1397           78
EventProbe.bpf.o  kprobe__tcp_close                    success            298    474      26           26
EventProbe.bpf.o  kprobe__tcp_v4_connect               success             50     50       2            2
EventProbe.bpf.o  kprobe__tcp_v6_connect               success             54     50       2            2
EventProbe.bpf.o  kprobe__tty_write                    success            296    561      25           25
EventProbe.bpf.o  kprobe__vfs_rename                   success          44090  79648    3120          406
EventProbe.bpf.o  kprobe__vfs_unlink                   success             49     39       4            4
EventProbe.bpf.o  kprobe__vfs_write                    success             38     43       1            1
EventProbe.bpf.o  kprobe__vfs_writev                   success             40     43       1            1
EventProbe.bpf.o  kretprobe__chmod_common              success          20176  40508    1608          233
EventProbe.bpf.o  kretprobe__chown_common              success          20342  40508    1608          233
EventProbe.bpf.o  kretprobe__do_filp_open              success          23539  40563    1581          252
EventProbe.bpf.o  kretprobe__do_truncate               success          20021  40508    1608          233
EventProbe.bpf.o  kretprobe__inet_csk_accept           success            254    419      25           25
EventProbe.bpf.o  kretprobe__tcp_v4_connect            success            263    432      26           26
EventProbe.bpf.o  kretprobe__tcp_v6_connect            success            269    432      26           26
EventProbe.bpf.o  kretprobe__vfs_rename                success            611   1412      49           49
EventProbe.bpf.o  kretprobe__vfs_unlink                success          22675  40523    1578          250
EventProbe.bpf.o  kretprobe__vfs_write                 success          20209  40507    1608          233
EventProbe.bpf.o  kretprobe__vfs_writev                success          20298  40507    1608          233
EventProbe.bpf.o  sched_process_exec                   success          42198  67486    2987          292
EventProbe.bpf.o  sched_process_fork                   success          19213  26868    1416           99
EventProbe.bpf.o  tracepoint_syscalls_sys_exit_setsid  success            151    262      14           14
----------------  -----------------------------------  -------  -------------  -----  ------  -----------
Done. Processed 1 files, 0 programs. Skipped 50 files, 0 programs.