Remove TRT 4.0 restrictions on int32 test.

PiperOrigin-RevId: 249264857

tensorflow/python/compiler/tensorrt/test/int32_test.py

@@ -71,12 +71,6 @@ class ExcludeUnsupportedInt32Test(trt_test.TfTrtIntegrationTestBase):
     """Return the expected engines to build."""
     return []
 
-  def ShouldRunTest(self, run_params):
-    """Whether to run the test."""
-    # TODO(aaroey): Trt 4.0 forbids conversion for tensors with rank <3 in int8
-    # mode, which is a bug. Re-enable this when trt library is fixed.
-    return not trt_test.IsQuantizationMode(run_params.precision_mode)
-
 
 if __name__ == '__main__':
   test.main()