fix(tc): missing device regions in spmc manifest

Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: I847c9ec13c3d40dd9de8cf374a81fc6d23a8864c
diff --git a/plat/arm/board/tc/fdts/tc_spmc_manifest.dtsi b/plat/arm/board/tc/fdts/tc_spmc_manifest.dtsi
index e26e9b5..dc6c7d8 100644
--- a/plat/arm/board/tc/fdts/tc_spmc_manifest.dtsi
+++ b/plat/arm/board/tc/fdts/tc_spmc_manifest.dtsi
@@ -110,6 +110,6 @@
 
 	memory@2 {
 		device_type = "device-memory";
-		reg =   <0x0 0x1c130000 0x0 0x10000>; /* Virtio block device */
+		reg = <0x0 0x25000000 0x0 0x10000>; /* For cactus tertiary dummy device. */
 	};
 };