build(versal): add some build configs

Add few build configs for versal platform
1)Add DEBUG enabled support.
2)Add to build from the DDR address.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I0e58f73ed4399f08407fc7d502c85e8824601959
diff --git a/tf_config/versal-ddr b/tf_config/versal-ddr
new file mode 100644
index 0000000..711ae38
--- /dev/null
+++ b/tf_config/versal-ddr
@@ -0,0 +1,5 @@
+CROSS_COMPILE=aarch64-none-elf-
+PLAT=versal
+RESET_TO_BL31=1
+VERSAL_ATF_MEM_BASE=0x50000000
+VERSAL_ATF_MEM_SIZE=0x80000
diff --git a/tf_config/versal-debug b/tf_config/versal-debug
new file mode 100644
index 0000000..b2c819b
--- /dev/null
+++ b/tf_config/versal-debug
@@ -0,0 +1,4 @@
+CROSS_COMPILE=aarch64-none-elf-
+PLAT=versal
+RESET_TO_BL31=1
+DEBUG=1