Pipeline fix: actually use the whitelist file from previous commit when verifying nupkg signing.

Author: StephenMolloy

azure-pipeline/azure-pipeline.yml

@@ -126,6 +126,7 @@ extends:
           displayName: Verify Signed Packages
           inputs:
             TargetFolder: $(Build.SourcesDirectory)\verify\packages
+            WhiteListPathForCerts: $(Build.SourcesDirectory)\tools\.verif.whitelist
             ExcludeFolders: .git MicroBuild decomp *.xml
         # Following article on https://dev.azure.com/devdiv/DevDiv/_wiki/wikis/DevDiv.wiki/25351/APIScan-step-by-step-guide-to-setting-up-a-Pipeline
         # No longer need the old format, and following guideline to use (ApiScanClientId)