Updated simplified Chinese translations

Change-Id: I1405784a576ccf0ad1b1460a41933b3b188376d0
Policy: Lockscreen Targets Unlock speed update

Fixes lag on the classic lockscreen targets and sets up a broadcast
receiver to use those methods from outside of policy like navring
example this commit and the future AOKP Ribbon.

Change-Id: Ia0735aa26a4cd1a2c95d0860992837daf5cacf6d