[MLIR][sparse] Fix SparseTensor test_output.py test (#110882)

This PR fixes a test failure introduced in
#109135

Author: mtsokol

mlir/test/Integration/Dialect/SparseTensor/python/test_output.py

@@ -183,7 +183,7 @@ def main():
         build_compile_and_run_output(attr, compiler, expected(2))
         count = count + 1
 
-    # CHECK: Passed 17 tests
+    # CHECK: Passed 21 tests
     print("Passed", count, "tests")