Merge "add OWNERS file for the threadnetwork HAL project" am: 68c5b2b40a am: 2403565ce0

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2605906

Change-Id: Ib15ebc08f2815b34df80ff07161ef90e6313da30
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>