add slice op in _is_share_obs_or_fq_op function

Author: barbecacov

backends/xnnpack/quantizer/xnnpack_quantizer_utils.py

@@ -1060,6 +1060,9 @@ def _is_share_obs_or_fq_op(op: Callable) -> bool:
         torch.ops.aten.view.default,
         torch.ops.aten.slice_copy.Tensor,
         torch.ops.aten.flatten.using_ints,
+        torch.ops.aten.slice.Tensor, 
+        torch.ops.aten.select.int, 
+        torch.ops.aten.index_select.default,
     ]