Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "xci: Enable daily baremetal jobs"
  - xci: Enable daily baremetal jobs

    Only the 2 generic noha scenarios are enabled in order to
    verify the sanity of the jobs. The rest will be enabled
    once this is done.

    Change-Id: Id53f9e694d548ff0858b3c8ebfb3b4e27d37966d
    Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 2caa2e6..622cd7d 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 2caa2e6d5b210efb88e28aeb21d7a945da4fb1f0
+Subproject commit 622cd7d594a4b4fcdff913ead7a29ce1409db9f1