Merge "Add hansson to OWNERS for build files" am: c1992841ee am: b3dbf1d187 am: 5ddb2801fb

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2465811

Change-Id: Ic66d9778d0e75b373f22d0307738c2ffd3bc1c74
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>