Update git submodules

Update git submodules

* Update charm-barbican-vault from branch 'master'
  to 1798581cbf19f541c26f95d66bcc8ff61de21da9
  - Merge "Add missing dependencies"
  - Add missing dependencies

    Fixing error in install hook:
    ERROR: Could not find a version that satisfies the requirement hatch-vcs<0.6.0,>=0.4.0 (from versions: none)
    ERROR: No matching distribution found for hatch-vcs<0.6.0,>=0.4.0

    Closes-Bug: #2091295

    Change-Id: Id83d99d8d549c7c1e9f0c0d5e158b9c709c27ba2
    Signed-off-by: Jorge Merlino <jorge.merlino@canonical.com>