cpufreq: add wheatley governor
gpio: change pocket keyguard behaviour (PowerKey is no longer disabled)
zram & zsmalloc: update to msm-3.7 version

* Remove old zram version in drivers/zram
* Update zram & zsmalloc to latest unchanged msm-3.7 (will
  add compatibility in separate change).

Change-Id: I05bed573cc37a5b04ff0d1ac67fbd60632b52c05
zram & zsmalloc: fix code for 2.6.35 kernel

Change-Id: I744ddd9a084300460a29c3706ed84721faef66fe
tass: update defconfig for zRam