Sync with new drm common aidl interface

A common base aidl interface is introduced.
This is safe (and unflagged) because the same types are simply moved to a different compilation unit, and it's only build time changes.

Flag: EXEMPT bugfix
Ignore-AOSP-First: topic contains none aosp code
Bug: 293945485
Test: manaul

Change-Id: I4e8a83a379d06c1bfedaad84bd46dd13fcebb5cb
1 file changed