GitLab

This is to unblock a Chromium roll into WebRTC which complains that the
arg can't be recognized.

The task to add back the arg to some builder configs is tracked at:
crbug/1092583.

Bug: 1097093
Change-Id: Ia006723d85630f2b07c8e8207bfe436ac7a37cfd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2258415Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Commit-Queue: Zhaoyang Li <zhaoyangli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781087}