Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "xci: Fix skip-vote for distro jobs"
  - xci: Fix skip-vote for distro jobs

    Change-Id: I6dd25dca121dd6531bc2f0862da65497582bb407
    Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index cc6ebc0..662b0b1 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit cc6ebc086d10e708b2f33769b7e23ef6473e0542
+Subproject commit 662b0b1127def80893933b3c941490a121f756a6