WallpaperBasic: Enable and update PolarClock LWP

Change-Id: I241719bafafb92edb18ad3e8486d70cfdf63726e
Merge tag 'android-4.4.1_r1' into HEAD

Android 4.4.1 Release 1
Merge "WallpaperBasic: Enable and update PolarClock LWP" into android-4.4
Merge branch "cm-11.0" into kylin