mediatek: fix sysupgrade board detection

boardnames were changed with the recent target update. the sysupgrade board
detection was not updated properly.

Signed-off-by: John Crispin <john@phrozen.org>

target/linux/mediatek/base-files/lib/upgrade/platform.sh

@@ -20,11 +20,12 @@ platform_check_image() {
 	local board=$(cat /tmp/sysinfo/board_name)
 
 	case "$board" in
-	NAND)
+	mediatek,mt7623-rfb-nand-ephy |\
+	mediatek,mt7623-rfb-nand)
 		nand_do_platform_check $board $1
 		return $?
 		;;
-	eMMC)
+	mediatek,mt7623-rfb-emmc)
 		local kernel_length=`(tar xf $tar_file sysupgrade-$board/kernel -O | wc -c) 2> /dev/null`
 		local rootfs_length=`(tar xf $tar_file sysupgrade-$board/root -O | wc -c) 2> /dev/null`
 		;;
@@ -46,7 +47,8 @@ platform_check_image() {
 platform_pre_upgrade() {
 	local board=$(cat /tmp/sysinfo/board_name)
 	case "$board" in
-	NAND)
+	mediatek,mt7623-rfb-nand-ephy |\
+	mediatek,mt7623-rfb-nand)
 		nand_do_upgrade $1
 		;;
 	esac

target/linux/mediatek/image/Makefile

@@ -25,6 +25,9 @@ endif
 	)
 endef
 
+COMPAT_NAND:=mediatek,mt7623-rfb-nand
+COMPAT_NAND_EPHY:=mediatek,mt7623-rfb-nand-ephy
+
 define Image/Build/squashfs
 	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
 	$(CP) $(KDIR)/root.squashfs $(BIN_DIR)/$(IMG_PREFIX)-root.squashfs
@@ -39,8 +42,8 @@ ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
 	$(CP) $(KDIR)/uImage-NAND-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-initramfs
 	$(CP) $(KDIR)/uImage-NAND-ePHY-initramfs $(BIN_DIR)/$(IMG_PREFIX)-uImage-NAND-ePHY-initramfs
 endif
-	$(call Image/Build/SysupgradeNAND,NAND,$(1),$(KDIR)/uImage-NAND)
-	$(call Image/Build/SysupgradeNAND,NAND-ePHY,$(1),$(KDIR)/uImage-NAND-ePHY)
+	$(call Image/Build/SysupgradeNAND,NAND,$(1),$(KDIR)/uImage-NAND,$$(COMPAT_NAND))
+	$(call Image/Build/SysupgradeNAND,NAND-ePHY,$(1),$(KDIR)/uImage-NAND-ePHY,$$(COMPAT_NAND_EPHY))
 endef
 
 define Image/Build