Add devname:mapper/control and MAPPER_CTRL_MINOR module alias
to support dm-mod module autoloading.
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NPeter Rajnoha <prajnoha@redhat.com>
Signed-off-by: NAlasdair G Kergon <agk@redhat.com>