'net_fetch_cmd' is not defined by the K3 board files. They
use the more common 'get_cmd' from NXP products.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp rw
nfsroot=${serverip}:${nfsroot},vers=4,tcp ${optargs}
-netloadimage=${net_fetch_cmd} ${kernel_addr_r} ${serverip}:/Image
-netloadfdt=${net_fetch_cmd} ${fdt_addr_r} ${serverip}:/${fdtfile}
+netloadimage=${get_cmd} ${kernel_addr_r} ${serverip}:/Image
+netloadfdt=${get_cmd} ${fdt_addr_r} ${serverip}:/${fdtfile}
netboot=run netargs;
setenv autoload no;
dhcp;