Merge "Add test utils script to xTS zips" am: e029e1e7

Original change: https://android-review.googlesource.com/c/platform/build/+/2361760



Change-Id: I232d8db33805395d1105d986e8a2d278e320b23c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>