Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Update the .gitignore in roles

    THe prepare-functest role changed the name but .gitignore is still
    using the old name

    Change-Id: I67e962704a62756663abdc721fb8b9a9ac8648a2
    Signed-off-by: Manuel Buil <mbuil@suse.com>

diff --git a/docs/submodules/releng-xci b/docs/submodules/releng-xci
index cdcfb32..a1fbe53 160000 (submodule)
--- a/docs/submodules/releng-xci
+++ b/docs/submodules/releng-xci
@@ -1 +1 @@
-Subproject commit cdcfb32414af77abac43440e0ab5b448e72d83e5
+Subproject commit a1fbe5304edd9153a4a6cfc9ce10f3666e2b9ea5