Integrate meta-seconorth-machine/add-btusb-mx6ull
Commit: seco-ne/yocto/layers/meta-seconorth-machine@fa039316
linux:defconfig enable btusb module for mx6ull
Commit: seco-ne/yocto/layers/meta-seconorth-machine@fa039316
linux:defconfig enable btusb module for mx6ull