mount: add an optional capability to create new /dev/loopN as needed

Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/scripts/defconfig b/scripts/defconfig
index d13f5b1..0a748fe 100644
--- a/scripts/defconfig
+++ b/scripts/defconfig
@@ -574,6 +574,7 @@
 # Common options for mount/umount
 #
 CONFIG_FEATURE_MOUNT_LOOP=y
+# CONFIG_FEATURE_MOUNT_LOOP_CREATE is not set
 # CONFIG_FEATURE_MTAB_SUPPORT is not set
 
 #