ZBT WN2522

Used in ZBT WE826..
 * PCI ID: 14c3:7662


 * MT7662E / MT7612E 802.11ac 2T2R 2.4/5 GHz PCI Express Single Chip
 * (WIP Felix Fietkau  mt76 (open)), mt76x2e (proprietary)
 * OpenWrt/mtk-wifi-gpl