mediatek/mt7623: unify features and packages, add ext4 and usb

The supported MT7623 boards are mostly identical (what with being a
System-on-Chip and all), so unify the DEVICE_PACKAGES for them, and add
ext4 and usb support for them.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

target/linux/mediatek/image/mt7623.mk

@@ -5,6 +5,8 @@ define Device/bpi_bananapi-r2
   DEVICE_MODEL := Banana Pi R2
   DEVICE_DTS := mt7623n-bananapi-bpi-r2
   SUPPORTED_DEVICES := bananapi,bpi-r2
+  DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
+	mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3
 endef
 TARGET_DEVICES += bpi_bananapi-r2
 
@@ -13,9 +15,9 @@ define Device/unielec_u7623-02-emmc-512m
   DEVICE_MODEL := U7623-02
   DEVICE_VARIANT := eMMC/512MB RAM
   DEVICE_DTS := mt7623a-unielec-u7623-02-emmc-512m
-  DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
-	mkf2fs e2fsprogs
   IMAGES := sysupgrade-emmc.bin.gz
   IMAGE/sysupgrade-emmc.bin.gz := sysupgrade-emmc | gzip | append-metadata
+  DEVICE_PACKAGES := kmod-fs-vfat kmod-nls-cp437 kmod-nls-iso8859-1 kmod-mmc \
+	mkf2fs e2fsprogs kmod-usb-ohci kmod-usb2 kmod-usb3
 endef
 TARGET_DEVICES += unielec_u7623-02-emmc-512m

target/linux/mediatek/mt7623/target.mk

@@ -7,8 +7,8 @@ SUBTARGET:=mt7623
 BOARDNAME:=MT7623
 CPU_TYPE:=cortex-a7
 CPU_SUBTYPE:=neon-vfpv4
-
 KERNELNAME:=Image dtbs zImage
+FEATURES+=ext4 usb
 
 define Target/Description
 	Build firmware images for MediaTek mt7623 ARM based boards.