Add Minmin to CONTRIBUTORS.

Change-Id: I15598e42fa708861c0803acd6df4aa0b9d423ab5
Reviewed-on: https://chromium-review.googlesource.com/243950
Tested-by: Minmin Gong <mgong@microsoft.com>
Reviewed-by: Cooper Partin <coopp@microsoft.com>
Reviewed-by: Austin Kinross <aukinros@microsoft.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shannon Woods <shannonwoods@chromium.org>

AUTHORS

@@ -21,6 +21,7 @@ Intel Corporation
 Mozilla Corporation
 Turbulenz
 Klarälvdalens Datakonsult AB
+Microsoft Corporation
 Microsoft Open Technologies, Inc.
 NVIDIA Corporation
 

CONTRIBUTORS

@@ -85,6 +85,11 @@ David Kilzer
 Jacek Caban
 Tibor den Ouden
 
+Microsoft Corporation
+Cooper Partin
+Austin Kinross
+Minmin Gong
+
 Microsoft Open Technologies, Inc.
 Cooper Partin
 Austin Kinross