feat(versal2): add build config for AMD Versal Gen 2 platform

Add build config for AMD Versal Gen 2 platform.

Change-Id: I40a2c811b429aefbb17a2a193978c9d22f92c960
Signed-off-by: Amit Nagal <amit.nagal@amd.com>
diff --git a/tf_config/versal2-ddr b/tf_config/versal2-ddr
new file mode 100644
index 0000000..21e44a7
--- /dev/null
+++ b/tf_config/versal2-ddr
@@ -0,0 +1,6 @@
+CROSS_COMPILE=aarch64-none-elf-
+PLAT=versal2
+RESET_TO_BL31=1
+MEM_BASE=0x10080000
+MEM_SIZE=0x50000
+XILINX_OF_BOARD_DTB_ADDR=0x1000