Merge "[rpc_binder] Use unique_fd directly for socket in raw socket setup" am: 8353dd2639 am: 5144d4162e

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2303772

Change-Id: I4e09db8f96219fc2ce0d10139177074dec516e51
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>