Support 4.8

Change-Id: I85c1df2be498453f63af73337c4a16a4d007cf6e
GCC 4.8 cfx

Change-Id: Ie519300a86ae52d4324b0bdf634166b4a076866e

Conflicts:
	core/combo/arch/arm/armv7-a.mk
	core/config.mk
New enable

Change-Id: Ie49e94f2f6d4c497f225733c1aa6e484a6467c8a