Merge "Add test for subsample metadata for YUV420 format" into rvc-dev am: e83c8b22e3 am: 81325816bf

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/11736601

Change-Id: I2042eaa03ab38af04a204364edf4abb63d54b39b