Updated git submodules

Project: sdnc/oam master aa55a34ef42aee8472221a948a295d97779dc89c

Merge "Update underlay DG for integration issues"

Update underlay DG for integration issues

*Fix typo mistakes in underlay network-input-parameter names
*Fix rest api parameters for IP-WAN & SPTN controller
*Update underlay JSON template for IP-WAN controller

Change-Id: I6308b7123561c032093dbff65b770389f92ca4fc
Issue-Id: SDNC-188
Signed-off-by: Ramu N <ramu.n@huawei.com>

diff --git a/docs/submodules/sdnc/oam.git b/docs/submodules/sdnc/oam.git
index ca2f8ad..aa55a34 160000 (submodule)
--- a/docs/submodules/sdnc/oam.git
+++ b/docs/submodules/sdnc/oam.git
@@ -1 +1 @@
-Subproject commit ca2f8ad39af9591a98212a1a1ba77490594e2a1e
+Subproject commit aa55a34ef42aee8472221a948a295d97779dc89c