[x86] linux : build DRM_LOAD_EDID_FIRMWARE
networkmanager : add support for 2nd interface
linux : Fix opkg install
[cuboxi] linux : Include latest changes from linux4kix
[cubox,cuboxi,A10,A20] linux : Refresh kernel configs
SDL*-host : Allow forced rebuild
u-boot : Allow boot.scr and uEnv.txt to be used at teh same time
[A10,A20] u-boot : Add uEnv.txt template.
ssl certificate scripts