openbsd: ignore some constants in CI (removed in upcoming OpenBSD 7.8)

(backport <rust-lang#4461>)
(cherry picked from commit f5220c1)

Author: semarie

libc-test/build.rs

@@ -622,9 +622,12 @@ fn test_openbsd(target: &str) {
             "KERN_MAXID" | "NET_RT_MAXID" => true,
             "EV_SYSFLAGS" => true,
 
-            // Removed in OpenBSD 7.7 (unused since 1991)
+            // Removed in OpenBSD 7.7
             "ATF_COM" | "ATF_PERM" | "ATF_PUBL" | "ATF_USETRAILERS" => true,
 
+            // Removed in OpenBSD 7.8
+            "CTL_FS" | "SO_NETPROC" => true,
+
             _ => false,
         }
     });
@@ -5622,9 +5625,9 @@ fn test_aix(target: &str) {
     });
 
     cfg.type_name(move |ty, is_struct, is_union| match ty {
-        "DIR"  => ty.to_string(),
-        "FILE"  => ty.to_string(),
-        "ACTION"  => ty.to_string(),
+        "DIR" => ty.to_string(),
+        "FILE" => ty.to_string(),
+        "ACTION" => ty.to_string(),
 
         // 'sigval' is a struct in Rust, but a union in C.
         "sigval" => format!("union sigval"),
@@ -5711,9 +5714,9 @@ fn test_aix(target: &str) {
             // POSIX-compliant versions in the system libc. As a result,
             // function pointer comparisons between the C and Rust sides
             // would fail.
-            "getpwuid_r" | "getpwnam_r" | "getgrgid_r" | "getgrnam_r"
-            | "aio_cancel" | "aio_error" | "aio_fsync" | "aio_read"
-            | "aio_return" | "aio_suspend" | "aio_write" | "select" => true,
+            "getpwuid_r" | "getpwnam_r" | "getgrgid_r" | "getgrnam_r" | "aio_cancel"
+            | "aio_error" | "aio_fsync" | "aio_read" | "aio_return" | "aio_suspend"
+            | "aio_write" | "select" => true,
 
             // 'getdtablesize' is a constant in the AIX header but it is
             // a real function in libc which the Rust side is resolved to.
@@ -5730,7 +5733,6 @@ fn test_aix(target: &str) {
         }
     });
 
-
     cfg.volatile_item(|i| {
         use ctest::VolatileItemKind::*;
         match i {