Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Merge "xci: Record deployment scenario when collecting XCI info"
  - xci: Record deployment scenario when collecting XCI info

    Add the DEPLOY_SCENARIO variable to the list of information we
    collect when deployment fails.

    Change-Id: I7081b80feea1d3d2ff83e54bd5e614b4ea98964d
    Signed-off-by: Markos Chandras <mchandras@suse.de>

diff --git a/docs/submodules/releng-xci b/docs/submodules/releng-xci
index 19c6f8b..f0b15ad 160000 (submodule)
--- a/docs/submodules/releng-xci
+++ b/docs/submodules/releng-xci
@@ -1 +1 @@
-Subproject commit 19c6f8b9ceaddd8fc1cee1ad01db8320828b98fa
+Subproject commit f0b15ad226719e08f453822aabcacba29c581889