Settings: add user configurable lockscreen shortcuts (2/2)

Change-Id: I6333792830f7357a9f4fcd5d42c479ec60a71915
Settings: Do not remove quicksettings features on tablets

Old code which were needed to do not conflict with split QS/Notification drawer
on kitkat

just remove the check for it.

Change-Id: I18cd9bf66e10d48f59c9d152129cbf3b1fc074dd
Name it TheKang