Revert "Add UUID (re-)scan support for vold-mounted volume (1/2)"

This reverts commit 63bf5b7c7cb1d904d5db4fe87737ed959ba1b93e.
MountService: Handle UUID in list response

Change-Id: Ifee8905ae01c17c79b218ec131650c25f6e977d6
TRDS: Fix Volume panel background

Volume panel is a bit out of the box compared to the normal theming.
Reapply the background via java code on theme change.

Change-Id: I0df41a95487f7c23d5fda5c2ec7df763c8e2f466

Conflicts:
	core/res/res/values/slim_symbols.xml
Move our symbols to correct location