367aaa7ca5
Reason for revert:
linux_internal now checks that the CL is authored by a googler before executing the tests
Original issue's description:
> Remove linux_internal from the autoroller CQ.
>
> The CQ no longer has permission to schedule builds in linux_internal.
>
> NOTRY=True
> TBR=kjellander@webrtc.org
> BUG=None
>
> Review-Url: https://codereview.webrtc.org/2985933002
> Cr-Commit-Position: refs/heads/master@{#19178}
> Committed: 5ba9730265
TBR=mbonadei@webrtc.org,kjellander@webrtc.org,nodir@chromium.org
BUG=None
NOTRY=True
Review-Url: https://codereview.webrtc.org/2990233002
Cr-Commit-Position: refs/heads/master@{#19240}