Add attribute to configs.
Add attribute matching logic.
Does not set attribute in Vulkan configs, need solution to
query Android for which formats are valid. anglebug.com/4208
New end2end test.

Bug: angleproject:3961
Test: angle_end2end_tests --gtest_filter=EGLAndroidFramebufferTargetTest*
Change-Id: I7e14c47b39e9539f6181c3c1d75c76fe63ca0f8c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1960508Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Commit-Queue: Mohan Maiya <m.maiya@samsung.com>