Update git submodules

* Update docs/submodules/so/libs.git from branch 'master'
  to e8e3627f001e1c82f961a7f2fc491855cb2d621f
  - Merge "The Cyclomatic Complexity of this method "request""
  - The Cyclomatic Complexity of this method "request"

    The Cyclomatic Complexity of this method "request"

    Issue-ID: SO-1490

    Change-Id: Ie075744b8af0b816bafd2196e1536316bf7de07a
    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 93f4809..e8e3627 160000 (submodule)
--- a/docs/submodules/so/libs.git
+++ b/docs/submodules/so/libs.git
@@ -1 +1 @@
-Subproject commit 93f480949c9b0babd4f10d7b0e47f5c23b9b6b88
+Subproject commit e8e3627f001e1c82f961a7f2fc491855cb2d621f