Merge branch '10879/fix-security-template-inclusion' into 'master'

Include DAST as dependent CI template

See merge request gitlab-org/gitlab-ce!26956

spec/lib/gitlab/ci/templates/templates_spec.rb

@@ -4,7 +4,9 @@
 
 describe "CI YML Templates" do
   ABSTRACT_TEMPLATES = %w[Serverless].freeze
-  PROJECT_DEPENDENT_TEMPLATES = %w[Auto-DevOps].freeze
+  # These templates depend on the presence of the `project`
+  # param to enable processing of `include:` within CI config.
+  PROJECT_DEPENDENT_TEMPLATES = %w[Auto-DevOps DAST].freeze
 
   def self.concrete_templates
     Gitlab::Template::GitlabCiYmlTemplate.all.reject do |template|