added smartmax
SMARTMAX: squash latest smartmax governor

Signed-off-by: poondog <markj338@gmail.com>
smartmax: add moto x and default to this governor
smartmax tweaks for more battery (credit: Rad Ryan)

Change-Id: I2a53e13b9a82293684360cf1bf91b4010c67382e
propagate M7 tweaks to MOTOX

Change-Id: Idb04c9d80b4664b2b0bef5221e1a05f7a29e498b