Fixed #11181 (cppcheckdata.py: handle exception when ctu-info file is missing)

addons/misra.py

@@ -4443,6 +4443,7 @@ class MisraChecker:
         def is_different_location(loc1, loc2):
             return loc1['file'] != loc2['file'] or loc1['line'] != loc2['line']
 
+        try:
             for filename in ctu_info_files:
                 for line in open(filename, 'rt'):
                     if not line.startswith('{'):
@@ -4530,6 +4531,9 @@ class MisraChecker:
                             else:
                                 all_usage_files[s['name']] = [s['file']]
 
+        except FileNotFoundError:
+            return
+
         for ti in all_typedef_info:
             if not ti['used']:
                 self.reportError(Location(ti), 2, 3)