Merge "Enable unit tests and benchmarks for host" am: ed6d0e7c48 am: b6cc1136a6 am: 49c740b2ff

Original change: https://android-review.googlesource.com/c/platform/system/media/+/1371673

Change-Id: I4bb6cc7587460a4c9cd03a6cb68d38c4b900ab81