[automerger skipped] Revert "ASuite: remove _py3_ in target names." am: a0e2b07295 -s ours am: 39a220627e -s ours am: a7ef6bf433 -s ours

am skip reason: skipped by user jimtang

Original change: https://googleplex-android-review.googlesource.com/c/platform/tools/asuite/+/16182945

Change-Id: I215dfe2f594db70f841bd7c3713d62bdab147456