Reland: Add new recipe to run scenario app on x86 Android emulator.
Fixes: Bug where upload_folder didn't pass label to upload_folder_and_files.

This reverts commit fd108b1fa457b103f78703da16a6fac943317d4d.

Run: https://ci.chromium.org/raw/build/logs.chromium.org/flutter/led/egarciad_google.com/8737fd16b4809a41c3c006b2180e7289c9ee462d24342b6d3bb0ba2e922b5df8/+/annotations?server=chromium-swarm.appspot.com

Bug: https://github.com/flutter/flutter/issues/64041
Change-Id: I143fe1d95d0535aa945524e01e3d7f00d8afd31a
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/5861
Commit-Queue: Emmanuel Garcia <egarciad@google.com>
Reviewed-by: Godofredo Contreras <godofredoc@google.com>