ramips: enable Newifi D1 SD slot

Newifi D1 is shipped with an 8GB microSD card in its SD slot
Without SD driver users would not be able to use it unless manually installed

Signed-off-by: DENG Qingfang <[email protected]>

target/linux/ramips/image/mt7621.mk

@@ -288,7 +288,7 @@ define Device/lenovo_newifi-d1
   DEVICE_VENDOR := Newifi
   DEVICE_MODEL := D1
   DEVICE_PACKAGES := \
-	kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic
+	kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-sdhci-mt7620 kmod-usb-ledtrig-usbport wpad-basic
   SUPPORTED_DEVICES += newifi-d1
 endef
 TARGET_DEVICES += lenovo_newifi-d1