Update the StorPool CI Cinder patchset

Add the "fix the rename volume unit test API mock" patch.
Put the "improve clone_volume()" patch at the end where it belongs.
Refresh some of the patches.

Change-Id: I33f19ea5bd19ab711a50776535a52ea5824a4891
diff --git a/patches/series b/patches/series
index 0de460b..51ca846 100644
--- a/patches/series
+++ b/patches/series
@@ -4,7 +4,8 @@
 openstack/cinder/sep-sp-leave-it-to-brick.patch
 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-fix-test-rename.patch
 openstack/cinder/sep-sp-retype-vol.patch
+openstack/cinder/sep-sp-clone-volume.patch
 openstack/cinderlib/storpool-test-20190910.patch
 openstack/devstack/eatmydata.patch