GitLab

https://chromium-review.googlesource.com/c/chromium/src/+/1658231 is't
enough for arm64, because __NR_membarrier (which code is 283) is greater
than MAX_PUBLIC_SYSCALL (which is 279) -> rules was not applied.
Increase MAX_PUBLIC_SYSCALL && add test.

Bug: 966433.
Change-Id: I99ed038dea7b2a332dd70fb75b97d908f5d2ca9d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1856160
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#705572}