Update mobile.uploads.schema and add modules to mobile OutputPage

This ups the uploads schema to support:
	https://gerrit.wikimedia.org/r/58550

Also reflects deprecation of mobileTargets:
	https://gerrit.wikimedia.org/r/58550

Change-Id: I95ac8357fdcd70bbceccd7e530d08b9c9d82564f
Merge "Update mobile.uploads.schema and add modules to mobile OutputPage"