hammerhead: touch: Remove touch boost

Revert "cpufreq: conservative: Boost all online cpus"

This reverts commit 3d2675da0500e4e9cd94de66f657790ca5e26467.

Revert "hammerhead: touch: Simple method of boosting cpu frequency on touch"

This reverts commit 2f25573cc2924e62d222f4fbd7a976121858dce2.

Conflicts:
	drivers/cpufreq/cpufreq_conservative.c
	drivers/cpufreq/cpufreq_interactive.c

Change-Id: Ida4da94d58f72ef89ac96ec3ebc7799d68ef0228