Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Merge "Fix typo in xci-deploy.sh comments"
  - Fix typo in xci-deploy.sh comments

    Change-Id: Iac117beb3d4a8df85ad2453c97982adf90958833
    Signed-off-by: Victor Morales <victor.morales@intel.com>

diff --git a/docs/submodules/releng-xci b/docs/submodules/releng-xci
index b90e6f6..f4c932c 160000 (submodule)
--- a/docs/submodules/releng-xci
+++ b/docs/submodules/releng-xci
@@ -1 +1 @@
-Subproject commit b90e6f66144309a1d9a63d8a29abf65a97ee31ad
+Subproject commit f4c932c0a927c7ae24bc7ac5a3ea5c7dde4d81b0