overclocking: make 2.1+ GHz a separate compilation switch

Signed-off-by: Paul Reioux <reioux@gmail.com>
jf: fastcharge
Revert "jf: fastcharge"

* d2 ffc does not apply

This reverts commit 79c3a2d002daab774f430b0973de4423547b3751.
Add fast charge from S3 + droidroidz otg patch
Fast Charge: Fix up and add some crazy ass amount of code to disable PC USB MTP recognition and make sure 1000 mA is applied

Change-Id: Icfaea95d74d2b2e03a5bb7cb27ccb32dbfea6df5
 arm/crypto: Add optimized AES and SHA1 routines

Add assembler versions of AES and SHA1 for ARM platforms.  This has provided
up to a 50% improvement in IPsec/TCP throughout for tunnels using AES128/SHA1.

Platform   CPU SPeed    Endian   Before (bps)   After (bps)   Improvement

IXP425      533 MHz      big     11217042        15566294        ~38%
KS8695      166 MHz     little    3828549         5795373        ~51%

Signed-off-by: David McCullough <ucdevel@gmail.com>
Revert "Voltage Control: add sysfs interface"

This reverts commit d5ac582f3b65361554bb5e6f1659d4494111674c.
Revert "Voltage Control: initial voltage control for MSM S4-Pro SOC"

This reverts commit f995bc5c748fcbb3e636a701a0337849b9ea32da.
jf: Add voltage control

* Make this a config later

Signed-off-by: Brandon McAnsh <brandon.mcansh@gmail.com>