Updated git submodules

Project: vfc/nfvo/lcm master 156d8edc215b6b42ebd3c9d2bd8d0d82e40205a2

Fix vfc-lcm/pub/toscautil pep8 issue

Change-Id: I4d4cb42b31e3027a91d692d4aab3c7eb4f71f2da
Issue-ID: VFC-456
Signed-off-by: ying.yunlong <ying.yunlong@zte.com.cn>
Fix vfc-lcm/pub/scaleaspect pep8 issue

Change-Id: I0b88058e230b51ae58aa807b208b7dc797299843
Issue-ID: VFC-456
Signed-off-by: ying.yunlong <ying.yunlong@zte.com.cn>

diff --git a/docs/submodules/vfc/nfvo/lcm.git b/docs/submodules/vfc/nfvo/lcm.git
index 12f8357..156d8ed 160000 (submodule)
--- a/docs/submodules/vfc/nfvo/lcm.git
+++ b/docs/submodules/vfc/nfvo/lcm.git
@@ -1 +1 @@
-Subproject commit 12f8357386eefb363bdedd8d651bc914f537cfcb
+Subproject commit 156d8edc215b6b42ebd3c9d2bd8d0d82e40205a2