Work CD-CI

- Add build var to update dependencies.

***NO_CI***

Author: josesimoes

azure-pipelines.yml

@@ -56,7 +56,7 @@ steps:
     gitHubToken: $(GitHubToken)
     repositoriesToUpdate: |
       lib-nanoFramework.System.Net.Http
-  condition: and( succeeded(), startsWith(variables['Build.SourceBranch'], 'refs/tags/v'), contains(variables['getCommitMessage.COMMIT_MESSAGE'], '***UPDATE_DEPENDENTS***') )
+  condition: and( succeeded(), startsWith(variables['Build.SourceBranch'], 'refs/tags/v'), contains(variables['getCommitMessage.COMMIT_MESSAGE'], '***UPDATE_DEPENDENTS***'), eq(variables['UPDATE_DEPENDENTS'], 'true') )
   displayName: Update dependent class libs
 
 # step from template @ nf-tools repo