Revert "linaro optimaztionz"

This reverts commit 5376a5c7c18287c2de48db6855ded767449b0cce.

Conflicts:
	scripts/gcc-wrapper.py
Add a configurable option to enable gcc 4.8 fixes

Signed-off-by: Paul Beeler <sparksco@gmail.com>

Conflicts:
	Makefile
Fix compilation on GCC 4.8
4.8 defconfig changes