Integrate meta-seconorth-distro/uuu-mx6-update
Commit: seco-ne/yocto/layers/meta-seconorth-distro@46e834f3
uuu: update scripts for mx6 boards
The current uuu script (uuu.lst) doesn't work for mx6 devices.
Restore previously used script and:
- make it more flexible by adding input arguments
- remove "write" commands for unused components (dtb and modules)
Also updated .bat and .sh wrappers to generate fng-boot boot script and combined linux image (kernel + dtb).