u-boot-fslc: Update to U-Boot 2016.01 based fork
This updates the fork for the 2016.01 release. Currently following
patches are applied on top of it:
5da7953 wandboard: Drop revision specific DeviceTree support
3a636ab mx6sabresd: Enable video interfaces in bootargs
bec0ad3 Revert "embestmx6boards: convert to use config_distro_bootcmd.h"
fad3922 iMX6: Change mmcroot to use fixed mmc block index for USDHC
3c73816 embestmx6boards: Change default bootenv configuration
90bac9b mx6sabresd: Use LDO dtb file until LDO bypass support is added
885c473 mx6slevk: Use LDO dtb file until LDO bypass support is added
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
