cpufreq: intelliactive: initial coding and introduction!

intelliactive is based on Latest Google Interactive cpufreq governor from
Google.  The original Interactive provides smooth UI operations but suffers
slight battery drain due to its aggressive policies.  Intelliactive is an
improvement built on top of it.

It has the following enhancements added:
1. self-boost capability from input drivers (no need for PowerHAL assist)
2. two phase scheduling (idle/busy phases to prevent from jumping directly to
   max freq
3. Checks for offline cpus and short circuits some unnecessary checks to
   improve code execution paths
4. removed trace calls

All credits to Faux123

intelliactive: fix race condition when unregistering input handlers

Conflicts:
	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile

	modified:   arch/arm/configs/cyanogenmod_t0ltecdma_defconfig
added ramdisk directory
	deleted:    build.sh deprecated
	modified:   drivers/cpufreq/Kconfig added intelliactive governor
	modified:   drivers/cpufreq/Makefile added intelliactive
governor
	new file:   drivers/cpufreq/cpufreq_intelliactive.c added
intelliactive governor
	modified:   include/linux/cpufreq.h added intelliactive governor
	deleted:    ramdisk/default.prop
	deleted:    ramdisk/file_contexts
	deleted:    ramdisk/fstab.smdk4x12
	deleted:    ramdisk/init
	deleted:    ramdisk/init.cm.rc
	deleted:    ramdisk/init.environ.rc
	deleted:    ramdisk/init.rc
	deleted:    ramdisk/init.smdk4x12.rc
	deleted:    ramdisk/init.smdk4x12.usb.rc
	deleted:    ramdisk/init.superuser.rc
	deleted:    ramdisk/init.target.rc
	deleted:    ramdisk/init.trace.rc
	deleted:    ramdisk/init.usb.rc
	deleted:    ramdisk/lpm.rc
	deleted:    ramdisk/property_contexts
	deleted:    ramdisk/sbin/adbd
	deleted:    ramdisk/sbin/cbd
	deleted:    ramdisk/sbin/healthd
	deleted:    ramdisk/sbin/ueventd
	deleted:    ramdisk/sbin/watchdogd
	deleted:    ramdisk/seapp_contexts
	deleted:    ramdisk/sepolicy
	deleted:    ramdisk/ueventd.rc
	deleted:    ramdisk/ueventd.smdk4x12.rc
	modified:   drivers/cpufreq/Kconfig added intelliactive governor
	modified:   drivers/cpufreq/Makefile added intelliactive
governor
add omni defconfig to build for omni rom