Shellcheck wanted quotes around "$USE_X" - but that makes the script
fail if you run it without the '-x' argument.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Move it to packaging/android where it belongs
Use direct URLs to download Android components
Make sure required packages are installed (only tested on Ubuntu)
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>