Update fq_zech_poly timings
Update fq_zech_poly timings

wbhart/flint2,jpflori/flint2,jpflori/flint2,jpflori/flint2,fredrik-johansson/flint2,wbhart/flint2,jpflori/flint2,dsroche/flint2,dsroche/flint2,dsroche/flint2,wbhart/flint2,fredrik-johansson/flint2,dsroche/flint2,fredrik-johansson/flint2