Keyguard: Disable quick unlock and pin shuffle if not on PIN security mode

quick unlock as well pin shuffler are used for PIN, SimPin and SimPuk.
For the last both we need to disable both features due that they do not make
sense and breaks functionality on the sim and puk screen.

Fix it with simply using the interface.

Change-Id: Ib25be792c53ceda5f499ec5b9cdedb5f9f340116

Patchset: 2
https://gerrit.slimroms.net/#/c/19732/