fix path to coverage file

Signed-off-by: Karl W Schulz <karl.schulz@amd.com>

.github/workflows/mi100.yml

@@ -79,7 +79,7 @@ jobs:
         uses: 5monkeys/cobertura-action@master
         if: always()
         with:
-          path: src/coverage.xml
+          path: tests/coverage.xml
           minimum_coverage: 45
 
 ## ##       - name: Pytest coverage comment