Refactor Device/More... to voodoo/Hardware:

this accomplishes 3 goals:
move all hardware related features to a common header
comply with google development guidelines for number of entries per category
place non-aosp "voodoo" under our ROM settings category for better organization

note: set config_userWantsLegacyFormat to true in an overlay if you feel the hardware
button rebinding should be part of the software interface instead of hardware/compatibility
specific settings... as it was before this commit.

Change-Id: I7821dae6d8d3ba3e23d11cf7a89b26e3a35879f2
Reorder hardware header to be undeneath interface

Change-Id: Ie45b90b4b284ea3551e0c166a7c0b931380459c5