MSIM: Rework statusbar, order signal clusters to match settings

Settings have SIM 1 on left, then SIM 2, etc. Do the same in the
statusbar. Also show the sim slot number in front of each signal
cluster.

Change-Id: I6ce16870af6374958b09a8a9d7d6d510f4561e13
Merge "MSIM: Rework statusbar, order signal clusters to match settings" into cm-11.0
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_frameworks_base into cd-4.4