refactor(fvp): update RSS driver inteface calls

In order to comply with the previous RSS driver change,
interface calls have been updated.

Change-Id: I0a1f3c6a6f8017468d86903cc0158805c6461c28
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/plat/arm/board/fvp/fvp_bl2_measured_boot.c b/plat/arm/board/fvp/fvp_bl2_measured_boot.c
index e6b9192..564118e 100644
--- a/plat/arm/board/fvp/fvp_bl2_measured_boot.c
+++ b/plat/arm/board/fvp/fvp_bl2_measured_boot.c
@@ -117,7 +117,7 @@
 
 	event_log_init((uint8_t *)event_log_start, event_log_finish);
 
-	rss_measured_boot_init();
+	rss_measured_boot_init(fvp_rss_mboot_metadata);
 }
 
 int plat_mboot_measure_critical_data(unsigned int critical_data_id,