Makefile: Added Snapdragon optimizations

Conflicts:

	Makefile
Makefile: Optimizing build-options for linaro
fix gcc4.7 compile - and fix small type o

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>

Conflicts:

	arch/arm/boot/compressed/Makefile

Conflicts:
	arch/arm/boot/compressed/Makefile
Revert "Makefile: Optimizing build-options for linaro"

This reverts commit 32e5df3d138f9dc149e2a16b6af3a70f2bd29f00.
Revert "Makefile: Added Snapdragon optimizations"

This reverts commit f1d73aa9b2690c251da319c0e953325fda92be5f.