[RELAY] Conditions in quantize.optimize are broken due to issue with tvm.Array

[vinx13]

This bug is introduced in #3234.
This condition https://github.com/dmlc/tvm/blob/f6acf2e5f51f9ac48f8d13e095805b7fe3f74bcf/python/tvm/relay/quantize/quantize.py#L324 is always False because cfg.required_pass is tvm.container.Array

cc @zhiics

[zhiics]

Thanks for pointing out. I will fix this later by moving the whole function to the pass manager after #3251 is merged.

[tqchen]

ping @zhiics @vinx13 let us fix this asap

[zhiics]

Sorry, I am traveling today. I will fix it tomorrow.

[tqchen]

#3283

[vinx13]

solved by #3283