refactor(tc): change all occurrences of RSS to RSE

Changes all occurrences of "RSS" and "rss" in the code and build files
to "RSE" and "rse".

Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: Idec0bf7a90ae381f5bc968e1bb167daace24a11f
diff --git a/plat/arm/board/tc/rse_ap_tests.c b/plat/arm/board/tc/rse_ap_tests.c
index ea90ac3..3ca628a 100644
--- a/plat/arm/board/tc/rse_ap_tests.c
+++ b/plat/arm/board/tc/rse_ap_tests.c
@@ -10,9 +10,9 @@
 #include <mbedtls_common.h>
 #include <plat/common/platform.h>
 #include <psa/crypto.h>
-#include <rss_comms.h>
+#include <rse_comms.h>
 
-#include "rss_ap_testsuites.h"
+#include "rse_ap_testsuites.h"
 
 static struct test_suite_t test_suites[] = {
 	{.freg = register_testsuite_delegated_attest},
@@ -32,7 +32,7 @@
 	size_t i;
 
 	/* Initialize test environment. */
-	rss_comms_init(PLAT_RSS_AP_SND_MHU_BASE, PLAT_RSS_AP_RCV_MHU_BASE);
+	rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE, PLAT_RSE_AP_RCV_MHU_BASE);
 	mbedtls_init();
 	status = psa_crypto_init();
 	if (status != PSA_SUCCESS) {