SystemUI: MSim: hide subs label on KeyGuard

This is already displayed on the top-left corner

Change-Id: If671e7875693143a721f37cd090aa28b2512800e
Merge pull request #9 from CyanogenMod/cm-12.0

SystemUI: MSim: hide subs label on KeyGuard
Merge pull request #10 from RazgrizEzz/cm-12.0

Merge : 2 commits