seccomp: addendum to seccomp syscall

This adds a change which was not merged as part of original
commit ee534f88, change id
I95bea02382c52007d22e5e9dc563c7d055c2c83f (seccomp:
add "seccomp" syscall).

Change-Id: I67d779269ca5d8a89a3fa3de5cdaf3a54e973e30
Signed-off-by: Nirmal Abraham <nabrah@codeaurora.org>