Evergreen: Fix xml test results reporting

Author: rozza

.evergreen/config.yml

@@ -193,7 +193,7 @@ functions:
   "upload test results":
     - command: attach.xunit_results
       params:
-        file: ./src/*/build/test-results/*/*.xml
+        file: ./src/build/test-results/*/*.xml
 
   "bootstrap mongo-orchestration":
     - command: shell.exec