GitLab

This is partial revert of
https://chromium-review.googlesource.com/1082010

This improves build parallelism and remove around 5 mins from compile step on android builders in some cases.

Bug: 848494
Change-Id: I2d51decd25125e3cfb3e036e142925dfe9358512
Reviewed-on: https://chromium-review.googlesource.com/1121670
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#572461}