Update git submodules

* Update docs/submodules/so/libs.git from branch 'master'
  to f7719c0f8636d209c6c5c85bb3a14ca0b6e0fd98
  - Merge "Change constructor and class removing unused code."
  - Change constructor and class removing unused code.

    Change constructor and class removing unused code.

    Issue-ID: SO-1490

    Change-Id: I5cc4061daad78ca97aef2a4bfed7a0504e20b92c
    Signed-off-by: Isaac Manuel Raj <isaac.manuelraj@huawei.com>

diff --git a/docs/submodules/so/libs.git b/docs/submodules/so/libs.git
index 8a90956..f7719c0 160000 (submodule)
--- a/docs/submodules/so/libs.git
+++ b/docs/submodules/so/libs.git
@@ -1 +1 @@
-Subproject commit 8a90956821744c35a5abc4a992f53c32775f5ae3
+Subproject commit f7719c0f8636d209c6c5c85bb3a14ca0b6e0fd98