Merge "Final set of libcore benchmarks." am: 7ec1c694b5 am: 069963bf3b am: 0ee415f589 am: f129e7b7c2 am: 520e69b92c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2122613

Change-Id: I4b7faf1545f8baee796d704bacd6b4c250e5622b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>