videocodec CTS: Add video edit test

Decode input test video to surface, edit it GL, encode, then decode it
to verify that the end result is as expected.

Bug: 244320659
Test: atest android.videocodec.cts.VideoDecodeEditEncodeTest

Change-Id: I3c166d90b806253c5bd7264fde4df1f455f740e9
8 files changed