Merge "libbinder*: IBinder/IInterface toString impl" am: c4914ee17a am: bf5a4ba3bd

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2371160

Change-Id: I6e314e7a5a9feefd8ad1fcf1bc3d9e93ef8f7867
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>