Revert "Re-enable Linaro"

This reverts commit 9d01d039d5fdcd1dd27cdd421ea63a7a9690a000.
Revert "Fix derp linux kernel update"

This reverts commit 8a1398f74f7fe9347738b9e91e6a9e0f41ec2af0.
Revert "Squashed update of kernel from 3.4.71 to 3.4.72"

This reverts commit 7ba888a96c2f32734af018681f257347ff07875a.