[glib-networking] CI: Switch to new Windows runners

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 7d6428e21a0b874817dcffc7a239c9a1e67a79d8
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Fri May 1 13:29:38 2020 +0200

    CI: Switch to new Windows runners
    
    win32-ps instead of win32.
    Uses powershell instead of cmd and Windows 2016 instead fo 2020r2

 .gitlab-ci.yml           | 2 +-
 .gitlab-ci/test-msvc.bat | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7bf1275..6fd55d1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -38,7 +38,7 @@ vs2017-x64:
   except:
     - tags
   tags:
-    - win32
+    - win32-ps
   script:
     - .gitlab-ci/test-msvc.bat
   artifacts:
diff --git a/.gitlab-ci/test-msvc.bat b/.gitlab-ci/test-msvc.bat
index f47a755..0a6a87a 100644
--- a/.gitlab-ci/test-msvc.bat
+++ b/.gitlab-ci/test-msvc.bat
@@ -1,7 +1,7 @@
 @echo on
 :: vcvarsall.bat sets various env vars like PATH, INCLUDE, LIB, LIBPATH for the
 :: specified build architecture
-call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" x64
+call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvarsall.bat" x64
 @echo on
 
 set BUILD_DIR=c:\gnet