Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to 2a92fc2dbeeed599a64a2939dfcfe631d7486370
  - Merge "SDWAN LanPort DGs are called in parent DG"
  - SDWAN LanPort DGs are called in parent DG

    Fixed in vf-module-topology-operation DG by calling
    SDWALanPort DGs for create,activate,deactivate and
    delete svc-actions

    Change-Id: I2cbff74df8ec1f513572b82a60db57beb7d47466
    Issue-ID: SDNC-659
    Signed-off-by: Prakash.E <prakash.e@huawei.com>

diff --git a/docs/submodules/sdnc/oam.git b/docs/submodules/sdnc/oam.git
index 1d55f19..2a92fc2 160000 (submodule)
--- a/docs/submodules/sdnc/oam.git
+++ b/docs/submodules/sdnc/oam.git
@@ -1 +1 @@
-Subproject commit 1d55f197344f21800a990ad97a2b80134e133bab
+Subproject commit 2a92fc2dbeeed599a64a2939dfcfe631d7486370