add SHA1/AES optimized for ARM

Conflicts:
	arch/arm/Makefile
	drivers/cpufreq/Kconfig
patch: add SLQB memory allocator by Nick Piggin
mm/slqb: replace deprecated function

cancel_rearming_delayed_work has been deprecated, the new equivalent
cancel_delayed_work_sync is used instead
mm: optimize SLUB
Disabled GENTLE FAIR SLEEPERS for better UI performance
Optimized RWSEM algorithm
Use glibc for lib/memcopy and lib/string

The glibc version can be in some cases 10 times faster than the kernel version
also, the old perfromance of memcpy and memmove of general version is very inefficient,
using glibc version improves them