Merge "MediaTesting: Add codec list unit test" am: 949694cf9e am: 29772ba72e am: d48f5ec279 am: b81bbb98df

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1318784

Change-Id: Ica1a7256a71ba58f3b24b936c8053dbd8a596475