Adding FM 11.15 support to run_ctest script

Jira: NO-JIRA
Change-Id: I5c31bc432d421ae7645474a24b0ce7a4be7cefb8
diff --git a/scripts/run_ctest.py b/scripts/run_ctest.py
index 10d389c..cd5d4b3 100755
--- a/scripts/run_ctest.py
+++ b/scripts/run_ctest.py
@@ -47,7 +47,7 @@
 def run_corstone_300(args):
     # Verify supported FVP version
     version = subprocess.check_output(['FVP_Corstone_SSE-300_Ethos-U55', '--version']).decode()
-    supported_version = ['11.13', '11.14']
+    supported_version = ['11.13', '11.14', '11.15']
 
     if not [s for s in supported_version if s in version]:
         raise Exception("Incorrect FVP version. Supported versions are '{}'.".format(supported_version))