Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'elalto'
  to f6955b1cd0684906fb5982b50f5ad3a71cc2ebf8
  - Fix version on GRA vf-module assign-sync
    
    Issue-ID: TEST-201
    Change-Id: I6a059b1b6ccb08bb358d7e71f519469cdb73f352
    Signed-off-by: Brian Freeman <bf1936@att.com>
    
diff --git a/docs/submodules/sdnc/oam.git b/docs/submodules/sdnc/oam.git
index bf1dbba..f6955b1 160000
--- a/docs/submodules/sdnc/oam.git
+++ b/docs/submodules/sdnc/oam.git
@@ -1 +1 @@
-Subproject commit bf1dbba4a6592dc48dbddbc2e076f1b3778b1f48
+Subproject commit f6955b1cd0684906fb5982b50f5ad3a71cc2ebf8