Revert "cpufreq: interactive: Add check_fast mode to raise freqs faster"

    This reverts commit 105ff1f139142584e1cb9ae05490249873e5567d.

 Revert "cpufreq: interactive: Disable idle notifier"

This reverts commit ae2b32abfc2948675b5e02ce8521fdea006e504c.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Fix pufreq_interactive.c after revert.
MSM/INTELLI HOTPLUGS: set mutex lock/unlock when updating values.

*Also rest cores to max 4 and min 1 on suspend. then restore on wake.

*After my change to check if cores ON, in progress already. people
reported starange problems with wakeup. i have fixed other things
but it's also can be from missing mutex guard here.