Untangle the statusbar for dual sim

This is just enough to get the statusbar to not forceclose.

TODO in future patch set:
  Implement signal text for dual sim.
  Implement hidden view for dual sim.

PS: update msim_layout with our own batteries

Change-Id: Ieeb95e3a0b1653b0e80527e1a388075654097b89
Merge "Untangle the statusbar for dual sim" into kk