Merge "libbinder: limit RpcTransport visibility" am: 4874ba4d am: 21e4bf38...

Merge "libbinder: limit RpcTransport visibility" am: 4874ba4d am: 21e4bf38 am: d6459e82 am: 9e064242 am: 9abe45c1

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2603985



Change-Id: I5eba5e66f02d8e7c0c0f9c12a1d22005551bd706
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>