xilinx: versal-net: Add new versalnet loadpdi command

Versal NET loadpdi command is used for loading secure & non-secure
pdi images.

Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/f43709af894b669833770acb39ff5856fecf6d66.1684761656.git.michal.simek@amd.com
diff --git a/board/xilinx/versal-net/Makefile b/board/xilinx/versal-net/Makefile
index 2008d4e..f9ff07c 100644
--- a/board/xilinx/versal-net/Makefile
+++ b/board/xilinx/versal-net/Makefile
@@ -7,3 +7,4 @@
 #
 
 obj-y	:= board.o
+obj-$(CONFIG_CMD_VERSAL_NET)	+= cmds.o