Giving new STS lead code owners for test management purposes. am: d12d2b6fd9 am: 6e8f64b7d3 am: ba1ce27d00

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/15694090

Change-Id: Ia4a3321c1d9db8e39e59268f55361725154fef4e