Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to 655b551fad9188eeca75ed59bf7aa2a7325a52ca
  - Fix env variable names
    
    Correct variable names for ODL admin user and password
    
    Change-Id: I31a0a4d01305999fe7fab67acddc43e943bc1567
    Issue-ID: SDNC-1131
    Signed-off-by: Dan Timoney <dtimoney@att.com>
    
diff --git a/docs/submodules/sdnc/oam.git b/docs/submodules/sdnc/oam.git
index bda5f8f..655b551 160000
--- a/docs/submodules/sdnc/oam.git
+++ b/docs/submodules/sdnc/oam.git
@@ -1 +1 @@
-Subproject commit bda5f8f4e97abe10288434c4642c52eff1d00fd3
+Subproject commit 655b551fad9188eeca75ed59bf7aa2a7325a52ca