dm: fix Kconfig menu indentation

The option DM_LOG_USERSPACE is sub-option of DM_MIRROR, so place it
right after DM_MIRROR.  Doing so fixes various other Device mapper
targets/features to be properly nested under "Device mapper support".

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 30b426e..f2ccbc3 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -297,6 +297,17 @@
          Allow volume managers to mirror logical volumes, also
          needed for live data migration tools such as 'pvmove'.
 
+config DM_LOG_USERSPACE
+	tristate "Mirror userspace logging"
+	depends on DM_MIRROR && NET
+	select CONNECTOR
+	---help---
+	  The userspace logging module provides a mechanism for
+	  relaying the dm-dirty-log API to userspace.  Log designs
+	  which are more suited to userspace implementation (e.g.
+	  shared storage logs) or experimental logs can be implemented
+	  by leveraging this framework.
+
 config DM_RAID
        tristate "RAID 1/4/5/6/10 target"
        depends on BLK_DEV_DM
@@ -323,17 +334,6 @@
 	 RAID-5, RAID-6 distributes the syndromes across the drives
 	 in one of the available parity distribution methods.
 
-config DM_LOG_USERSPACE
-	tristate "Mirror userspace logging"
-	depends on DM_MIRROR && NET
-	select CONNECTOR
-	---help---
-	  The userspace logging module provides a mechanism for
-	  relaying the dm-dirty-log API to userspace.  Log designs
-	  which are more suited to userspace implementation (e.g.
-	  shared storage logs) or experimental logs can be implemented
-	  by leveraging this framework.
-
 config DM_ZERO
 	tristate "Zero target"
 	depends on BLK_DEV_DM