Merge "Mark IDisplayService as deprecated." am: a1bfe28da8 am: baa24217af am: 169dcddb6f am: 7b5c95c026

Original change: https://android-review.googlesource.com/c/platform/system/libhidl/+/1880611

Change-Id: I8109e5b9a9388ee0f8fe1c115b7d4499a61103e9