Updated git submodules

Project: so/libs master 77ba0e5627d39af1459cf3058fb521e68b475220

Merge "Use managed guava version"

Use managed guava version

Use centrally managed guava version specified in
oparent.  Includes upgrade to oparent 1.2.0.

This change was submitted by script and may include
additional whitespace or formatting changes.

Change-Id: Ibc5d00b4999bab9ad527986cfdb3af8fa075b523
Issue-ID: INT-619
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>

diff --git a/docs/submodules/so/libs.git b/docs/submodules/so/libs.git
index d096a9f..77ba0e5 160000 (submodule)
--- a/docs/submodules/so/libs.git
+++ b/docs/submodules/so/libs.git
@@ -1 +1 @@
-Subproject commit d096a9f8d77d79f0ab66fd72796d2d0fbc7e1438
+Subproject commit 77ba0e5627d39af1459cf3058fb521e68b475220