Fix tool extraction search pattern.

.azure/azure-pipelines.yml

@@ -167,7 +167,7 @@ jobs:
     - task: ExtractFiles@1
       displayName: Extract ABI compatibility check tool
       inputs:
-        archiveFilePatterns: '*-ci.zip'
+        archiveFilePatterns: '$(System.ArtifactsDirectory)/*-ci.zip'
         destinationFolder: $(System.ArtifactsDirectory)/tools
         cleanDestinationFolder: true