Add OWNERS to CEC HIDL HAL directory am: 5f86bf5794 am: 3995f78c7c am: 2f166976ee

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2553975

Change-Id: I59e46f773b88a4d416df70708eaeb06ef7cc10e1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>