update makefile
LINARO: linaro 4.7.2 2012.09 -O3 compliance fixes

Change-Id: Ibecc6ca7ff04445f69adbf84d170e32e9ff138ce

Conflicts:

	Makefile
	arch/arm/boot/compressed/Makefile
	arch/arm/mach-msm/include/mach/restart.h
	arch/arm/mach-msm/scm.c
	drivers/mfd/timpani-codec.c
	kernel/Makefile
	net/bluetooth/Makefile