mediatek: add FEATURES and order them alphabetically

Add common features 'gpio', 'nand', 'pci', 'pcie', 'squashfs' and 'usb'
for all mediatek targets, add 'display' and 'usbgadget' for MT7623.
Sort features alphabetically while at it.

Signed-off-by: Daniel Golle <[email protected]>

target/linux/mediatek/Makefile

@@ -6,7 +6,7 @@ ARCH:=arm
 BOARD:=mediatek
 BOARDNAME:=MediaTek Ralink ARM
 SUBTARGETS:=mt7622 mt7623 mt7629
-FEATURES:=squashfs nand separate_ramdisk fpu dt-overlay
+FEATURES:=dt-overlay fpu gpio nand pci pcie separate_ramdisk squashfs usb
 
 KERNEL_PATCHVER:=5.10
 

target/linux/mediatek/mt7623/target.mk

@@ -8,7 +8,7 @@ BOARDNAME:=MT7623
 CPU_TYPE:=cortex-a7
 CPU_SUBTYPE:=neon-vfpv4
 KERNELNAME:=Image dtbs zImage
-FEATURES+=usb
+FEATURES+=display usbgadget
 DEFAULT_PACKAGES+=blockdev uboot-envtools
 
 define Target/Description