Add the copy to volume and retyping fixes

Change-Id: I71c0561c5fab179156a3a357e64298819cb53885
diff --git a/patches/series.experimental b/patches/series.experimental
index 62f87f2..45d7be5 100644
--- a/patches/series.experimental
+++ b/patches/series.experimental
@@ -5,5 +5,7 @@
 openstack/cinder/sep-sp-rm-backup.patch
 openstack/cinder/sep-sp-rm-copy-volimg.patch
 openstack/cinder/sep-sp-clone-volume.patch
+openstack/cinder/sep-sp-drop-copy-img-vol.patch
+openstack/cinder/sep-sp-retype-vol.patch
 openstack/cinderlib/storpool-test-20190910.patch
 openstack/devstack/eatmydata.patch