m8: fix build when disabling CONFIG_HTC_DEBUG_FOOTPRINT

Change-Id: I2908c9505e9c9e37e0dd457f9656ba6106d353a3
m8: disable a ton of useless htc debug junk

Change-Id: I18639ac291a063e891a489c5bb7afe33060b7a0a
cpufreq: include cpu-boost

Change-Id: I373e25e20370b62fd247d0ecee8b4b28a22e7b2b
ksm: Provide support to use deferred timers for scanner thread

KSM thread to scan pages is getting schedule on definite timeout.
That wakes up CPU from idle state and hence may affect the power
consumption. Provide an optional support to use deferred timer
which suites low-power use-cases.

To enable deferred timers,
$ echo 1 > /sys/kernel/mm/ksm/deferred_timer

Change-Id: I07fe199f97fe1f72f9a9e1b0b757a3ac533719e8
Signed-off-by: Chintan Pandya <cpandya@codeaurora.org>
Enable KSM