Add OWNERS to CEC HIDL HAL directory am: 683a0fc078 am: 0746c1b1bc am: 6ad971501b

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

Change-Id: I6078124d1d67fcc7678c6ec4af5dd8b12af393cf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>