rust: add OWNERS am: 7ca80d47b1 Original change: https://android-review.googlesource.com/c/platform/system/tools/mkbootimg/+/3327442 Change-Id: Ia8c4188e05075c18467dc7ad584d1b908865f0a3 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>