Merge "export tradefed .xml templates for tests" am: d1e43a8d

Original change: https://android-review.googlesource.com/c/platform/build/+/2282245



Change-Id: I252145a53318e8f52732b5ded93086f645a9a6f6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>