Add OWNERS to CEC HIDL HAL directory am: 683a0fc078

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2550510

Change-Id: Ia81af0f3402d65d535e854b482d21984418bb1b9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>