CAS: Move OWNERS file from default to base folder am: 3e2719e85c am: ebfd4097a7

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2424805

Change-Id: I97a3719d353e7882630aef8d54a2d1eeab691407
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>