css/sgi: replace all uses of Clark with new product names

Replace all uses of 'SGI_CLARK' with 'RD_N1E1_EDGE' and
'SGI_CLARK_HELIOS' with 'RD_E1_EDGE' as per the updated product
names

Change-Id: Ib8136e421b1a46da1e5df58c6b1432d5c78d279b
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>
diff --git a/plat/arm/css/sgi/sgi_topology.c b/plat/arm/css/sgi/sgi_topology.c
index dafaf40..f9dbdef 100644
--- a/plat/arm/css/sgi/sgi_topology.c
+++ b/plat/arm/css/sgi/sgi_topology.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -21,8 +21,8 @@
 	CSS_SGI_MAX_CPUS_PER_CLUSTER
 };
 
-/* SGI-Clark.Helios platform consists of 16 physical CPUS and 32 threads */
-const unsigned char sgi_clark_helios_pd_tree_desc[] = {
+/* RD-E1-Edge platform consists of 16 physical CPUS and 32 threads */
+const unsigned char rd_e1_edge_pd_tree_desc[] = {
 	PLAT_ARM_CLUSTER_COUNT,
 	CSS_SGI_MAX_CPUS_PER_CLUSTER,
 	CSS_SGI_MAX_CPUS_PER_CLUSTER,
@@ -49,9 +49,9 @@
  ******************************************************************************/
 const unsigned char *plat_get_power_domain_tree_desc(void)
 {
-	if (sgi_plat_info.platform_id == SGI_CLARK_SID_VER_PART_NUM &&
-	    sgi_plat_info.config_id == SGI_CLARK_HELIOS_CONFIG_ID)
-		return sgi_clark_helios_pd_tree_desc;
+	if (sgi_plat_info.platform_id == RD_N1E1_EDGE_SID_VER_PART_NUM &&
+	    sgi_plat_info.config_id == RD_E1_EDGE_CONFIG_ID)
+		return rd_e1_edge_pd_tree_desc;
 	else
 		return sgi_pd_tree_desc;
 }