Update git submodules

* Update tripleo-ansible from branch 'master'
  to b88008dd64049de8a3ae7e38ee76d563134af2ef
  - Fix issues with tox 4.2.4
    
    tox now hard fails if there is mismatch in spec
    attributes[1]. This works around the issue
    temporarily. We probably have to drop py38 jobs
    and specify basepython for py39 target in the
    future.
    
    Removes ansible-galaxy --timeout for py* jobs to
    workaround. We may hit the timeout with py* jobs.
    
    [1] tox-dev/tox#2824
    
    Closes-Bug: #2001602
    Closes-Bug: #2002035
    Change-Id: Iad2455193885205236e03c1219352102bb931de8