bfq v7r3 patch 1
Bfq v7r3 patch 2
Bfq v7r3 patch 3
Enable bfq io scheduler and enable it as default
Revert "Build kernel using gcc-4.7 toolchain,"

This reverts commit acd20dd54464f5d9745ae7de10688515c1c86676.
Build kernel using linaro gcc-4.9 toolchain
Revert "Build kernel using linaro gcc-4.9 toolchain"

This reverts commit 1d06f2f233161c8420f2c617e51bcd5c919b3007.
Build kernel using gcc-4.7 toolchain,
We need to use our phones to make phone calls, right?