Allow SystemUI to trigger a bugreport and share with BetterBug from the Record Issue QS Tile.

On the UI side of things, I added a switch to allow users to choose between sharing traces directly, or via bugreport.

Bug: 305049544
Test: Locally verified that this worked on my device.
https://b.corp.google.com/issues/331268833#comment5 is an example of
this working properly.
Screenshot: https://photos.app.goo.gl/LmNFhuWLCPyEygDw6
Flag: ACONFIG record_issue_qs_tile DEVELOPMENT

Change-Id: I01547162989b7f909fe849aa21ffbb604905dfab