Merge "Added local_downcast function for binder native" into main am: ff93e17fbf

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2779448

Change-Id: If0632cfcb5332712e223e04b633b468de2e86d93
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>