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>
PATCH: Linux 3.0.56

Conflicts:
	block/scsi_ioctl.c
	net/ipv4/route.c
 PATCH: Linux 3.0.57

Conflicts:
	drivers/usb/serial/ftdi_sio.c
	drivers/usb/serial/option.c
hwcap: fixup from Linux patch
hwcap: rearrange to correct order