Update git submodules

* Update docs/submodules/optf/cmso.git from branch 'master'
  to 123587e6ef68d15c7adaf53cfe89ea53738882c3
  - Merge "Commit 1 for  TM API definition"
  - Commit 1 for  TM API definition

    Initial commit of Ticket Management Simulator.

    Multiple commits required due to commit size limitation.

    Change-Id: Ia9e687d3e0ba92f29705805a438cdeacba578d70
    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 a11a426..123587e 160000 (submodule)
--- a/docs/submodules/optf/cmso.git
+++ b/docs/submodules/optf/cmso.git
@@ -1 +1 @@
-Subproject commit a11a42682163246db15a7040b5946d26e2df71cc
+Subproject commit 123587e6ef68d15c7adaf53cfe89ea53738882c3