The refactor to angle_end2end_tests added tests to OpenGL ES and
some of these tests are failing on Intel/Linux. Skip those tests
for now.

Bug: angleproject:4121
Change-Id: I7a56099faac558a4e18d98eb5f0b25522d656e61
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1924061
Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>