rtw89_regd_find_reg_by_name
regd = rtw89_regd_find_reg_by_name(rtwdev, alpha2);
chip_regd = rtw89_regd_find_reg_by_name(rtwdev, rtwdev->efuse.country_code);
rtwdev->regulatory.regd = rtw89_regd_find_reg_by_name(rtwdev, request->alpha2);