spacemit: write_uboot_platform: Fix the reverse logic

config/sources/families/spacemit.conf

@@ -86,14 +86,14 @@ write_uboot_platform() {
 
 	for f in ${!d[@]}
 	do
-		echo "skip\seek=${d[$f]%:*} count=${d[$f]#*:}"
+		#echo "skip\seek=${d[$f]%:*} count=${d[$f]#*:}" # uncomment for debugging
 		if $(dd if=${device} bs=1 skip=${d[$f]%:*} count=${d[$f]#*:} \
 			conv=notrunc status=noxfer | cmp ${f})
 		then
+			echo "Skip $(basename $f), it is equal to the existing one"
+		else
 			dd if=$f of=${device} bs=1 seek=${d[$f]%:*} conv=notrunc status=noxfer
 			sync
-		else
-			echo "Skip $f, it is equal to the existing one"
 		fi
 	done