Add rubocop exception

Signed-off-by: Rony Xavier <[email protected]>

Author: rx294

lib/heimdall_tools/sonarqube_mapper.rb

@@ -158,7 +158,11 @@ class Control
   # OWASP is stated specifically, ex owasp-a1
   #
   # SonarQube is inconsistent with tags (ex some cwe rules don't have cwe number in desc,) as noted below
+
+  # rubocop:disable Style/MutableConstant
   TAG_DATA = {} # NOTE: We count on Ruby to preserve order for TAG_DATA
+  # rubocop:enable Style/MutableConstant
+
   TAG_DATA[:cwe] = {
     # Some rules with cwe tag don't have cwe number in description!
     # Currently only squid:S2658, but it has OWASP tag so we can use that.