bpf, arm32: Clarify JIT text logged for unknown BPF opcodes

Signed-off-by: Tony Ambardar <[email protected]>

Author: guidosarducci

arch/arm/net/bpf_jit_32.c

@@ -2385,10 +2385,10 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
 		emit(ARM_B(jmp_offset), ctx);
 		break;
 notyet:
-		pr_info_once("*** NOT YET: opcode %02x ***\n", code);
+		pr_info_once("*** NOT YET: opcode 0x%02x ***\n", code);
 		return -EFAULT;
 	default:
-		pr_err_once("unknown opcode %02x\n", code);
+		pr_err_once("unknown opcode 0x%02x\n", code);
 		return -EINVAL;
 	}