power: Skip build if perf enabled

Change-Id: Ia20f3ef8752d6df674ed9d7850cc9dc271638e58
power: Option for disabling input boost

 * Redundant with recent kernel changes

Change-Id: Id741113522804bc381d58dc2d09a83c29b30a83f
power: Make NO_TOUCH_BOOST the default

 * The Google targets all use in-kernel input boost.

Change-Id: I0350ee62b4cf927f8377096833c421fdde8fc860