mosys: seccomp: Add fstatfs64 to arm policy

Noticed crashes in production with fstatfs64 syscall.

BUG=b:186803271
TEST=tryjob images

Change-Id: Id092fd09cfe74554fabf472d672f525db95bf7b4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/mosys/+/2868790
Tested-by: Manoj Gupta <manojgupta@chromium.org>
Auto-Submit: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
1 file changed