hfi_session_create
ret = hfi_session_create(inst, &dummy_ops);
EXPORT_SYMBOL_GPL(hfi_session_create);
int hfi_session_create(struct venus_inst *inst, const struct hfi_inst_ops *ops);
ret = hfi_session_create(inst, &vdec_hfi_ops);
ret = hfi_session_create(inst, &venc_hfi_ops);