ramips: add sysupgrade support for mt7628

Signed-off-by: Felix Fietkau <[email protected]>

SVN-Revision: 48813

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

@@ -78,6 +78,7 @@ platform_check_image() {
 	mpr-a1|\
 	mpr-a2|\
 	mr-102n|\
+	mt7628|\
 	mzk-dp150n|\
 	mzk-w300nh2|\
 	nbg-419n|\