mediatek: filogic: fix supported_devices list for gl-mt2500

The SUPPORTED_DEVICES sets for both Maxlinear (v1) and Airoha (v2)
devices were identical, so sysupgrade was unable to detect when an
incorrect image was being installed.  This caused "soft bricking" of
devices when a v1 image was installed on a v2 device, and vice versa.

Fix this by making the supported_devices distinct for each device
version, by renaming the devices with a version-specific name.
This is reflected in the file name and the image metadata.

Fixes: https://github.com/openwrt/openwrt/issues/20566
Fixes: https://github.com/openwrt/asu/issues/1525
Signed-off-by: Eric Fahlgren <ericfahlgren@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20632
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit b71f4665cd)

target/linux/mediatek/image/filogic.mk

@@ -1306,7 +1306,7 @@ define Device/glinet_gl-mt2500
   DEVICE_DTS_DIR := ../dts
   DEVICE_DTS_LOADADDR := 0x47000000
   DEVICE_PACKAGES := -wpad-basic-mbedtls e2fsprogs f2fsck mkf2fs kmod-usb3
-  SUPPORTED_DEVICES += glinet,mt2500-emmc glinet,gl-mt2500-airoha
+  SUPPORTED_DEVICES += glinet,mt2500-emmc
   IMAGES := sysupgrade.bin factory.bin
   IMAGE/factory.bin := append-kernel | pad-to 32M | append-rootfs
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-gl-metadata
@@ -1324,7 +1324,7 @@ define Device/glinet_gl-mt2500-airoha
   DEVICE_DTS_DIR := ../dts
   DEVICE_DTS_LOADADDR := 0x47000000
   DEVICE_PACKAGES := -wpad-basic-mbedtls e2fsprogs f2fsck mkf2fs kmod-usb3 kmod-phy-airoha-en8811h airoha-en8811h-firmware
-  SUPPORTED_DEVICES += glinet,mt2500-emmc glinet,gl-mt2500
+  SUPPORTED_DEVICES += glinet,mt2500-emmc
   IMAGES := sysupgrade.bin
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-gl-metadata
 endef