Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to bebdedf74661e15c5ff205022b20ff02f0e6d24b
  - Add PNF SW Upgrade module

    This change contains only the module for the PNF SW Upgrade use case and
    a sample docker-compose.yml showing how to start the new simulator with
    this module attached.

    Issue-ID: INT-1124
    Change-Id: Ic4cd07a3b1020fd4b6195bf2bc9fc95e4157baaf
    Signed-off-by: ebo <eliezio.oliveira@est.tech>

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index 3ecb7b3..bebdedf 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit 3ecb7b39473c5ea6835fcbdd57b91acb74781a52
+Subproject commit bebdedf74661e15c5ff205022b20ff02f0e6d24b