Update git submodules

* Update devstack-tools from branch 'master'
  to e894b6620a322d7935dc7999b636e5ea130b8952
  - Switch testing to Xena testing runtime
    
    Upating the tetsing template to Xena testing runtime:
    https://governance.openstack.org/tc/reference/runtimes/xena.html
    
    Change-Id: Iea244adb47907b688e52afbdfa301c4cfa602a5b
This commit is contained in:
Martin Kopec 2021-04-29 16:12:11 +00:00 committed by Gerrit Code Review
parent 52abf12896
commit 764a5f7bbe

@ -1 +1 @@
Subproject commit de912aef554f443b93aae2c5a76eacb40eef63ce
Subproject commit e894b6620a322d7935dc7999b636e5ea130b8952