Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "Cleanup functest jobs"
  - Cleanup functest jobs

    Remove unnecessary arm-daily testsuite

    arm-daily does not require special builder or parameter
    changes
    Increase job-timeout to fit both architectures

    JIRA: FUNCTEST-917

    Change-Id: Id31709740906fa9ea3918c8694d04fd88191f03f
    Signed-off-by: Delia Popescu <delia.popescu@enea.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index cfc01b2..118cf52 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit cfc01b2963456879d9ffeca0d5a2879c3294132d
+Subproject commit 118cf520832001a5f6b5c14ba866b804978c04e9