Update git submodules

Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Merge "Override ansible role versions only if OSA version is not master"
  - Override ansible role versions only if OSA version is not master

    If OSA version is set to master, we should use the role versions
    directly from upstream to ensure we do not cause issues by the
    use of wrong role versions.

    Change-Id: I26005d23944445bf287384f90c7f2e139224ab23
    Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>