Merge "Reuse same AIBinder type in rpcbinder bindgen." am: a0eda3b5e4

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2193647

Change-Id: I1f5e4ab6d89cf93a79ac496b4dca210bf45f16bc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>