P880: 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>

Change-Id: I8945b90b8fa35eb3372972d93282fcb3252f19ca
P880:Add The Berkeley Packet Filter (BPF) JIT for 32bit ARM
Merge "P880: Add optimized AES and SHA1 routines" into cm-11.0