Update git submodules

* Update docs/submodules/optf/cmso.git from branch 'master'
  to f6a1ee041326dd395db69792e44a888fab559c7e
  - Merge "Commit 18 for  Create Optimized Sched API"
  - Commit 18 for  Create Optimized Sched API
    
    Multiple commits required due to commit size limitation.
    
    Change-Id: I54431d92b7685911a761800137a301ce9b2fc2f3
    Issue-ID: OPTFRA-458
    Signed-off-by: Jerry Flood <jflood@att.com>
    
diff --git a/docs/submodules/optf/cmso.git b/docs/submodules/optf/cmso.git
index 906c86d..f6a1ee0 160000
--- a/docs/submodules/optf/cmso.git
+++ b/docs/submodules/optf/cmso.git
@@ -1 +1 @@
-Subproject commit 906c86d8bcce2557ce130a1f1e1c945503a6da7d
+Subproject commit f6a1ee041326dd395db69792e44a888fab559c7e