Merge "bp2build support for python_test(_host)" am: ae313821 am: 2958c917 am: 7bf85f7d

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2535119



Change-Id: I71478bdff4e0321cc0302e3654bd81b959e1be48
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>