Merge "libbinder: add build option for single-threaded RPC" am: 8021d313 am:...

Merge "libbinder: add build option for single-threaded RPC" am: 8021d313 am: 2d6e35a2 am: bb6eca57

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2057171



Change-Id: I9f796f6e01db6b9ee7c10e4161e0b4d7edbd752f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>