Bump riscv-opcodes

Author: Lore0599

hw/snitch/src/riscv_instr.sv

@@ -329,6 +329,7 @@ package riscv_instr;
   localparam logic [31:0] DMREP              = 32'b000011100000?????000000000101011;
   localparam logic [31:0] DMMCAST            = 32'b000100000000?????000000000101011;
   localparam logic [31:0] FREP_O             = 32'b????????????????????????10001011;
+  localparam logic [31:0] FREP_I             = 32'b????????????????????????00001011;
   localparam logic [31:0] IREP               = 32'b?????????????????????????0111111;
   localparam logic [31:0] SCFGRI             = 32'b????????????00000001?????0101011;
   localparam logic [31:0] SCFGWI             = 32'b?????????????????010000000101011;