Update git submodules

* Update docs/submodules/vfc/nfvo/lcm.git from branch 'master'
  to e8ff6a2b7b298264a4f8624c8112fa0a0f70aaea
  - add occ in heal test case

    add occ in heal test case

    Change-Id: I4c986c01c6cc583567c4a374def53dd54d223041
    Issue-ID: VFC-1059
    Signed-off-by: maopengzhang <zhang.maopeng1@zte.com.cn>

diff --git a/docs/submodules/vfc/nfvo/lcm.git b/docs/submodules/vfc/nfvo/lcm.git
index 7246345..e8ff6a2 160000 (submodule)
--- a/docs/submodules/vfc/nfvo/lcm.git
+++ b/docs/submodules/vfc/nfvo/lcm.git
@@ -1 +1 @@
-Subproject commit 72463458c9ef9dbdd64d9da2b7eb675ed3a894d0
+Subproject commit e8ff6a2b7b298264a4f8624c8112fa0a0f70aaea