sepolicy: recovery: Add policy for volume manager

Fixes:
 avc:  denied  { read } for  pid=573 comm="recovery"
 scontext=u:r:recovery:s0 tcontext=u:r:recovery:s0
 tclass=netlink_kobject_uevent_socket permissive=1

which in turn fixes reboot

Change-Id: Ie28453602be3b5c3c4064057f5f071ee7508d316
diff --git a/common/private/recovery.te b/common/private/recovery.te
index f55499a..48eba51 100644
--- a/common/private/recovery.te
+++ b/common/private/recovery.te
@@ -2,4 +2,7 @@
 userdebug_or_eng(`
 permissive recovery;
 ')
+
+# Volume manager
+allow recovery self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
 ')