Update git submodules

* Update docs/submodules/optf/cmso.git from branch 'master'
  to a13646b2c8eb8a3dc545f88cd8539054987eae04
  - Merge "Commit 3 for  TM API definition"
  - Commit 3 for  TM API definition

    Initial commit of Ticket Management simulator.
    Multiple commits required due to commit size limitation.

    Change-Id: Ic39fc2a417bd12b2fc8a295bcf64dee9f6328f7c
    Issue-ID: OPTFRA-432
    Signed-off-by: Jerry Flood <jflood@att.com>

diff --git a/docs/submodules/optf/cmso.git b/docs/submodules/optf/cmso.git
index 5bd2732..a13646b 160000 (submodule)
--- a/docs/submodules/optf/cmso.git
+++ b/docs/submodules/optf/cmso.git
@@ -1 +1 @@
-Subproject commit 5bd2732d4a92e01cbcac28aaccecb69d5a4364dc
+Subproject commit a13646b2c8eb8a3dc545f88cd8539054987eae04