Updated git submodules

Project: sdnc/oam master 6bce0d3e205d274e2f5f914f40c142e59e46fa93

Fix underlay DG testing issue

Fixed exception which occured while updating A&AI.
Few parameters(config-sub-type, operational status) missed while saving
underlay configuration to A&AI
While saving service relation to A&AI, key formed with invalid service-Id and also
missed to include global-customer-id and service-type.
https://jira.onap.org/browse/SDNC-162

Issue-Id: SDNC-162
Change-Id: I631e685fa017e82be4666fc2bb9ad601b12cafa7
Signed-off-by: shashikanth.vh <shashikanth.vh@huawei.com>

diff --git a/docs/submodules/sdnc/oam.git b/docs/submodules/sdnc/oam.git
index 23a35ef..6bce0d3 160000 (submodule)
--- a/docs/submodules/sdnc/oam.git
+++ b/docs/submodules/sdnc/oam.git
@@ -1 +1 @@
-Subproject commit 23a35ef1ce42fba477df0ffa84816e28bb5adbc5
+Subproject commit 6bce0d3e205d274e2f5f914f40c142e59e46fa93