msm: slimbus: some more tweaks and added new freqs

Set ROOT_FREQ at 22, which is double what we had before.
According to some documents this is what we want for optimium audio quality
Forcec SLIM_RATE to 44.1KHz and 48KHz instead of much lower values.
This way it will be forced to run at these freqs to match the majority of audio files user will be playing.

ZeroInfinity/Poondog

Signed-off-by: ZeroInfinity <infinitezero345@gmail.com>
Signed-off-by: poondog <markj338@gmail.com>
Signed-off-by: Lens-F <tnoah12@gmail.com>
debug: remove: remove some dmesg logspam from Linux mainline 3.4 fs
debug: remove: arm unwind: remove logspam while in debug mode

Change-Id: I87501ca4609a883a99cddd2836c5d036e2cacd06
msm: acpuclock-krait: Disable vdd core boost
 msm: hotplug: merged with latest Ak git : thanks to @Myfluxy @dorimanx @Alucard24 @neobuddy89 @anarkia1976