board/rddanielxlr: add support for rd-daniel config-xlr platform

RD-Daniel Config-XLR platform has four identical chips connected via a
high speed coherent CCIX link. Each chip has four Neoverse cores
connected via coherent CMN interconnect.

Change-Id: I37d1b91f2b6ba08f61c64d0288bc16a429836c08
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
diff --git a/plat/arm/board/rddanielxlr/fdts/rddanielxlr_nt_fw_config.dts b/plat/arm/board/rddanielxlr/fdts/rddanielxlr_nt_fw_config.dts
new file mode 100644
index 0000000..42d07a4
--- /dev/null
+++ b/plat/arm/board/rddanielxlr/fdts/rddanielxlr_nt_fw_config.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/dts-v1/;
+/ {
+	/* compatible string */
+	compatible = "arm,rd-daniel-xlr";
+
+	/*
+	 * Place holder for system-id node with default values. The
+	 * value of platform-id and config-id will be set to the
+	 * correct values during the BL2 stage of boot.
+	 */
+	system-id {
+		platform-id = <0x0>;
+		config-id = <0x0>;
+		multi-chip-mode = <0x0>;
+	};
+};