Merge "Revert "RPC Binder: dropping all binders drops session"" am: ca5c2fdc...

Merge "Revert "RPC Binder: dropping all binders drops session"" am: ca5c2fdc am: 881c907e am: a1173c5a am: 9b2d71cd

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2488395



Change-Id: Ia37efbfbb1ee1abddd1da343fa12061196040216
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>