Revert "This should not have been removed"

This reverts commit 92bbe00c428706f743c0209a251a2848504c769e.
Revert "Add Linaro -o3 build thx Albinoman887"

This reverts commit b6fd7b6601ff6ac9eee5fbb20f098cb21d26e351.
Revert "Building with Linaro now: All patches needed to complete build"

This reverts commit 68093ce8ed264479aeee590e987311ef6ef65a8e.