selftests: ftrace: Remove obsolate maxactive syntax check

Since the fprobe event does not support maxactive anymore, stop
testing the maxactive syntax error checking.

Cc: Alexei Starovoitov <[email protected]>
Cc: Florent Revest <[email protected]>
Cc: Martin KaFai Lau <[email protected]>
Cc: bpf <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Alan Maguire <[email protected]>
Cc: Mark Rutland <[email protected]>
Link: https://lore.kernel.org/173519008333.391279.10184048816208739987.stgit@devnote2
Signed-off-by: Masami Hiramatsu (Google) <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>

Author: mhiramat

tools/testing/selftests/ftrace/test.d/dynevent/fprobe_syntax_errors.tc

@@ -16,9 +16,7 @@ aarch64)
   REG=%r0 ;;
 esac
 
-check_error 'f^100 vfs_read'		# MAXACT_NO_KPROBE
-check_error 'f^1a111 vfs_read'		# BAD_MAXACT
-check_error 'f^100000 vfs_read'		# MAXACT_TOO_BIG
+check_error 'f^100 vfs_read'		# BAD_MAXACT
 
 check_error 'f ^non_exist_func'		# BAD_PROBE_ADDR (enoent)
 check_error 'f ^vfs_read+10'		# BAD_PROBE_ADDR