* fix the only one circle import in call_transformer.py

* move define of CONVERSION_OPTIONS from convert_call_func.py to program_translator.py

* delete the self import of program_translator.py

* fix import failed problem

* define variable in utils.py

* move is_builtin to utils.py

* move is_builtin to utils.py

* fix import errors

* fix import errors

* fix something

* Update python/paddle/jit/dy2static/call_transformer.py
Co-authored-by: NAurelius84 <zhangliujie@baidu.com>

* Update python/paddle/jit/dy2static/call_transformer.py

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Co-authored-by: NAurelius84 <zhangliujie@baidu.com>