fix: rename load address relative offset node name

Replace "relative-address" with "load-address-relative-offset" as the
node name in the memory region node of secure partition manifest.

Change-Id: I34d423ef0ae7e86a5517a2f7e4293eff97aeabf7
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
diff --git a/test/hftest/service_common.c b/test/hftest/service_common.c
index f16068b..2ec6e16 100644
--- a/test/hftest/service_common.c
+++ b/test/hftest/service_common.c
@@ -170,9 +170,10 @@
 
 			if (!fdt_read_number(&ffa_node, "base-address",
 					     &cur_region->base_address)) {
-				EXPECT_TRUE(fdt_read_number(&ffa_node,
-							    "relative-address",
-							    &number));
+				EXPECT_TRUE(fdt_read_number(
+					&ffa_node,
+					"load-address-relative-offset",
+					&number));
 				cur_region->base_address =
 					ctx->partition_manifest.load_addr +
 					number;
@@ -206,9 +207,10 @@
 
 			if (!fdt_read_number(&ffa_node, "base-address",
 					     &cur_region->base_address)) {
-				EXPECT_TRUE(fdt_read_number(&ffa_node,
-							    "relative-address",
-							    &number));
+				EXPECT_TRUE(fdt_read_number(
+					&ffa_node,
+					"load-address-relative-offset",
+					&number));
 				cur_region->base_address =
 					ctx->partition_manifest.load_addr +
 					number;