This file will be imported into both ANGLE's and Chrome's .gn files so
we can share some of the same settings. This will mean we no longer
have to patch Chromium to make changes to the exec script whitelist.

Bug: angleproject:2339
Change-Id: I2d7dd4237488ffecf5376643447ad95a0c1dbf98
Reviewed-on: https://chromium-review.googlesource.com/902324Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>