Rename symbols and files relating to CVE-2017-5715

This patch renames symbols and files relating to CVE-2017-5715 to make
it easier to introduce new symbols and files for new CVE mitigations.

Change-Id: I24c23822862ca73648c772885f1690bed043dbc7
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
diff --git a/services/arm_arch_svc/arm_arch_svc_setup.c b/services/arm_arch_svc/arm_arch_svc_setup.c
index eb736c0..c357ebd 100644
--- a/services/arm_arch_svc/arm_arch_svc_setup.c
+++ b/services/arm_arch_svc/arm_arch_svc_setup.c
@@ -10,7 +10,7 @@
 #include <runtime_svc.h>
 #include <smccc.h>
 #include <smccc_helpers.h>
-#include <workaround_cve_2017_5715.h>
+#include <wa_cve_2017_5715.h>
 
 static int32_t smccc_version(void)
 {
@@ -25,7 +25,7 @@
 		return SMC_OK;
 #if WORKAROUND_CVE_2017_5715
 	case SMCCC_ARCH_WORKAROUND_1:
-		if (check_workaround_cve_2017_5715() == ERRATA_NOT_APPLIES)
+		if (check_wa_cve_2017_5715() == ERRATA_NOT_APPLIES)
 			return 1;
 		return 0; /* ERRATA_APPLIES || ERRATA_MISSING */
 #endif