OperatorStateFn: bind parameters in coeff and primitive (Qiskit/qiskit-aqua#1085)
OperatorStateFn: bind parameters in coeff and primitive (Qiskit/qiskit-aqua#1085)

* fix param binding of primitive

* add test

Co-authored-by: Manoel Marques <726dfbbf2d82742fc601e72b7538ea72c4fcf7b0@us.ibm.com>
QISKit/qiskit-sdk-py,QISKit/qiskit-sdk-py,QISKit/qiskit-sdk-py