Update cyclone5.conf
Update cyclone5.conf

Changing the dtb file generated as wic configuration would fail if socfpga_cyclone5_de0_sockit.dtb is not available. Also the the script in 
layers/meta-altera/recipes-kernel/linux/linux-altera-ltsi-rt_4.14-73.bb:11:KERNEL_DEVICETREE_remove_cyclone5 = "socfpga_cyclone5_de0_nano_soc.dtb"
dwesterg/meta-altera,kraj/meta-altera,kraj/meta-altera,dwesterg/meta-altera,kraj/meta-altera