Added support for exporting the path of Android bundles (AABs). The path will be output in the BITRISE_AAB_PATH variable.
Add -- --packageType="bundle" to the Options to append to the cordova-cli build command or configure packageType in the build.json to build an aab. (See https://github.com/apache/cordova-android/pull/764)
Thanks @blackjid for the contribution! 