Updated git submodules

Project: so/libs master 7631ccf856ab4e739bd9e9bb5ac6f7985f5a37ec

fix code issues in heat-model

Issue-ID: SO-729

Change-Id: If717d9f9c30cfc924d78cf9b06e3bdd7550fe96b
Signed-off-by: seshukm <seshu.kumar.m@huawei.com>


diff --git a/docs/submodules/so/libs.git b/docs/submodules/so/libs.git
index 59ad78a..7631ccf 160000
--- a/docs/submodules/so/libs.git
+++ b/docs/submodules/so/libs.git
@@ -1 +1 @@
-Subproject commit 59ad78a845d38e2e0a0ee9e3cd5de3d2d9917152
+Subproject commit 7631ccf856ab4e739bd9e9bb5ac6f7985f5a37ec