s390x/ap: fix missing subsystem reset registration

s390x/ap: fix missing subsystem reset registration

A subsystem reset contains a reset of AP resources which has been
missing.  Adding the AP bridge to the list of device types that need
reset fixes this issue.

Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Fixes: a51b3153 ("s390x/ap: base Adjunct Processor (AP) object model")
Message-ID: <20230823142219.1046522-2-seiden@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit 297ec01f0b9864ea8209ca0ddc6643b4c0574bdb)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>