Define MT_DRV_RX_DMA_HDR flag in drv_flag in order to not skip rx frame
dma header since new devices (e.g. mt7663u) reports rx frame info in the
usb dma header
Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>