Revert "core: Correct the sensors UID"

fix light sensor and accelerometer on hammerhead (and other non-CAF devices)

This reverts commit 2623fd8a15367d66650448d14f854a8f162045d9.

Change-Id: I16e15580d8da6265ae1575689b64e7be41de1023
Revert "system: core: Add Sensors group"

fix light sensor and accelerometer on hammerhead (and other non-CAF devices)

This reverts commit ce3da3b3d7a606744ac7f3ccd2a022a73281e68e.

Change-Id: Ic65d5db0187311ec8c7514bae97dc9fde5476579
Merge remote-tracking branch 'slimroms/kk4.4' into kk4.4