Merge "Add OWNERS for gs-common/mte." into main am: 699f72786b am: 1eaa8b8952

Original change: https://android-review.googlesource.com/c/device/google/gs-common/+/2983326

Change-Id: I142a74ce2f4766d0ee9d3a47f369f53f08e0f923
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>