Merge pull request #28 from AkihiroSuda/dev

CI: bump up vde-2 to 2021-09-08

Author: AkihiroSuda

.github/workflows/test.yml

@@ -30,8 +30,8 @@ jobs:
         run: |
           git clone https://github.com/virtualsquare/vde-2.git /tmp/vde-2
           cd /tmp/vde-2
-          # Aug 31, 2021
-          git checkout 50964c3fb0776e82f8bd1ecdc527683966f3d52c
+          # Sep 8, 2021
+          git checkout 14e1c9e06f4dbdddc6fe4e85fc72a1d583b049ad
           autoreconf -fis
           ./configure --prefix=/opt/vde
           make