[2/2] Settings: Doze (ambient display) timeoutPatchset: put the preference in more sensible location.

Patchset: remove preference for devices that don't support
        doze display state.

Patchset: turn off doze timeout slider if doze is disabled

Patchset: move doze options to own preference category

Change-Id: I366a3a00bb48c20fa2d37f0b22fdbfeb3d004533
Fix build: Remove duplicate

Going to sleep now bye, bye.

Signed-off-by: Dragon <dragon7780@hotmail.nl>