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>
Signed-off-by: faux123 <reioux@gmail.com>
Voltage Control: initial voltage control for MSM S4-Pro SOC

Signed-off-by: faux123 <reioux@gmail.com>

This cherry-pick also includes:
https://github.com/faux123/mako/commit/1325f214b0c878929c79a739616aa7f178ea6c55
msm_hsic: decrease timeout duration in detecting stuck PHY during suspend

from 500ms to 120ms

Signed-off-by: faux123 <reioux@gmail.com>
cpupower: update the cpu_power according to cpu load
LOAD_FREQ (4*HZ+61) avoids loadavg Moire

By Klaus Ripke

https://lkml.org/lkml/2011/11/12/39