build(zynqmp): add build configs for zynqmp

Add build configs for zynqmp platform
1)Add the UART1 console.
2)Add opteed as SP dispatcher.
3)Add the WDT Restart config.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: Ia05cad26a9fac6860b52f3a270d117e3b1247dbb
diff --git a/tf_config/zynqmp-console b/tf_config/zynqmp-console
new file mode 100644
index 0000000..4ce7f03
--- /dev/null
+++ b/tf_config/zynqmp-console
@@ -0,0 +1,4 @@
+CROSS_COMPILE=aarch64-none-elf-
+PLAT=zynqmp
+RESET_TO_BL31=1
+ZYNQMP_CONSOLE=cadence1