plat/arm: Use only fw_config between bl2 and bl31

Passed the address of fw_config instead of soc_fw_config
as arg1 to BL31 from BL2 for ARM fvp platform.

BL31 then retrieve load-address of other device trees
from fw_config device tree.

Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ib7e9581cd765d76111dcc3b7e0dafc12503c83c1
diff --git a/plat/arm/board/fvp/fdts/fvp_fw_config.dts b/plat/arm/board/fvp/fdts/fvp_fw_config.dts
index 605b70c..09f2730 100644
--- a/plat/arm/board/fvp/fdts/fvp_fw_config.dts
+++ b/plat/arm/board/fvp/fdts/fvp_fw_config.dts
@@ -31,14 +31,14 @@
 		 * is loaded at base of DRAM.
 		 */
 		soc_fw-config {
-			load-address = <0x0 0x04001000>;
+			load-address = <0x0 0x04001300>;
 			max-size = <0x200>;
 			id = <SOC_FW_CONFIG_ID>;
 		};
 
 		tos_fw-config {
-			load-address = <0x0 0x04001200>;
-			max-size = <0x1000>;
+			load-address = <0x0 0x04001500>;
+			max-size = <0xB00>;
 			id = <TOS_FW_CONFIG_ID>;
 		};