vcpkg: request "tools" feature of openssl for MSVC build

We need this for the MSI build. Previously this was enabled
by default.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>
Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20230330101536.533080-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg26561.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
(cherry picked from commit b1fc3f25bc)

.github/workflows/build.yaml

@@ -440,7 +440,7 @@ jobs:
       - name: Restore artifacts, or setup vcpkg (do not install any package)
         uses: lukka/run-vcpkg@v10
         with:
-          vcpkgGitCommitId: 'cafd398be781144787573ca78390e951673c7055'
+          vcpkgGitCommitId: 'd10d511f25620ca0f315cd83dcef6485efc63010'
           appendedCacheKey: '${{matrix.triplet}}'
 
       - name: Run MSBuild consuming vcpkg.json

src/openvpn/vcpkg.json

@@ -3,7 +3,10 @@
   "name": "openvpn",
   "version": "2.6",
   "dependencies": [
-    "openssl",
+     {
+       "name": "openssl",
+       "features": ["tools"]
+     },
     "tap-windows6",
     "lzo",
     "lz4",