real_gangster_crime: external images
avakin_life: external images
hill_climb_racing: skip on Adreno

Bug: angleproject:5822
Bug: angleproject:5823
Change-Id: I7c6a27eab72ba69464748928c93dda57fa8094f4
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2809653
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Cody Northrop <cnorthrop@google.com>