ltp: mark syscalls.fcntl40 as non-mandatory.

The test requires kernel 6.12 or newer
Flag: TEST_ONLY
Test: N/A
Bug: 422759691
Change-Id: I5df02f4503fe29fb595f7a543118b6a795b5ae98
Signed-off-by: Darren Chang <chihsheng@google.com>
1 file changed