Merge "introduce binderRpcBenchmark" am: f6b49d7e32 am: adf9f81966 am: 44fd140b6f

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1676168

Change-Id: I5392d81faed1b6bedb370e15b540cf82f5615bdb