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

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

Change-Id: I8838c48f8d4e32dce6703056305bc854015bd22b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>