lpadmin: Edit seccomp policy

Add writev to the seccomp policy allowlist to prevent crashing.

BUG=chromium:1127645
TEST=none

Change-Id: I72389765368fa3c55087173687a096b615817f0e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2411253
Tested-by: Pranav Batra <batrapranav@chromium.org>
Reviewed-by: Sean Kau <skau@chromium.org>
Commit-Queue: Pranav Batra <batrapranav@chromium.org>
4 files changed