kernel: load loop driver before creating overlay

Creating overlay will fail if there's no loop device.

Signed-off-by: Tomasz Maciej Nowak <[email protected]>

package/kernel/linux/modules/block.mk

@@ -465,7 +465,7 @@ define KernelPackage/loop
 	CONFIG_BLK_DEV_LOOP \
 	CONFIG_BLK_DEV_CRYPTOLOOP=n
   FILES:=$(LINUX_DIR)/drivers/block/loop.ko
-  AUTOLOAD:=$(call AutoLoad,30,loop)
+  AUTOLOAD:=$(call AutoLoad,30,loop,1)
 endef
 
 define KernelPackage/loop/description