Fix/supress issues with EGL images on Android. ChromeOS devices share some of the same driver bugs as Qualcomm. NVIDIA devices require the image to be preserved. BUG=angleproject:2507 Change-Id: I2750f78c219490fcd7e6abd224adf8d8e96b7848 Reviewed-on: https://chromium-review.googlesource.com/1153606 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>