A small fix for intel-iot

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.664.27) UNRELEASED; urgency=medium
+
+  * And whoops, we missed adding ARCH in the SUBARCH ubuntu-image handling for
+    intel-iot.
+
+ -- Łukasz 'sil2100' Zemczak <lukasz.zemczak@ubuntu.com>  Wed, 04 Aug 2021 17:32:37 +0200
+
 livecd-rootfs (2.664.26) focal; urgency=medium
 
   * Revert previous change of fixing /dev sharing - this causes weird

live-build/auto/config

@@ -320,7 +320,7 @@ case $IMAGEFORMAT in
 	ubuntu-image)
 		UBUNTU_IMAGE_ARGS=""
 		case "$ARCH+${SUBARCH:-}" in
-			intel-iot)
+			amd64+intel-iot)
 				MODEL=intel-iot ;;
 			amd64+*)
 				MODEL=pc-amd64 ;;