SLQB Memory Allocator

Conflicts:
	lib/Kconfig.debug

Conflicts:
	lib/Kconfig.debug
Fixed compile errors when building with SLQB

Conflicts:
	arch/arm/configs/sultan_defconfig

Signed-off-by: Sultanxda <sultanxda@gmail.com>
Update defconfig: added some features, switch to SLQB memory allocator