Recents: Fix Recents for MultiUser

Its actually the rambar thats causing the crash, running state needed
to be updated.

Change-Id: I081803e77c247fbaa6d8bf75dec889200e618f75
SystemUI: simpler RAM bar implementation

Change-Id: I6b7c74c515b07269fa2ed9a96263fc47e58d5920
Signed-off-by: Roman Birg <romanbirg@gmail.com>