Merge "Added local_downcast function for binder native" into main am: ff93e17f

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



Change-Id: Ic613a8b313f7892c0c84006b025579787a649c96
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>