LINARO: linaro 4.7.2 2012.09 -O3 compliance fixes
OPTIMIZE: add optimizations and add optimization level to menuconfig
CPU: allow userspace control over cpu voltage
CPU: Allow CPU-based alignment handling
ZRAM: update ZRAM drivers
ZCACHE: update ZCACHE drivers
CRYPTO: add support for AES128+SHA1 encryption/decryption
CHARGE: force AC charge mode for unknown USB connection types
CPU: allow overclock of cpu to 1.7Ghz