Add vfc submodule

Adding the vfc/nfvo/lcm  submodule.

Issue-ID: VFC-380
Change-Id: If282ff4abe83b61132096743ce035661d6cfe201
Signed-off-by: yangyan <yangyanyj@chinamobile.com>
diff --git a/.gitmodules b/.gitmodules
index bfb8014..ccf6a23 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -54,3 +54,8 @@
         branch = .
         ignore = dirty
         
+[submodule "docs/submodules/vfc/lcm.git"]
+	path = docs/submodules/vfc/lcm.git
+	url = ../vfc/nfvo/lcm
+        branch = .
+        ignore = dirty