github actions: update vgui path.

.github/workflows/.github.yml

@@ -24,7 +24,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
       with:
-        submodules: true
+        submodules: recursive
 
     - name: Checkout steam-runtime
       if: startsWith(matrix.os, 'ubuntu')
@@ -64,7 +64,7 @@ jobs:
       if: startsWith(matrix.os, 'ubuntu') && startsWith(matrix.cc, 'gcc')
       run: |
         schroot --chroot steamrt_scout_i386 -- cmake -B build-vgui -S . -DCMAKE_EXE_LINKER_FLAGS="-Wl,--no-undefined" -DGOLDSOURCE_SUPPORT=ON -DUSE_VGUI=ON -DCMAKE_INSTALL_PREFIX="$PWD/dist-vgui"
-        cp vgui-dev/lib/vgui.so build-vgui/cl_dll
+        cp vgui_support/vgui-dev/lib/vgui.so build-vgui/cl_dll
         schroot --chroot steamrt_scout_i386 -- cmake --build build-vgui --target all
         schroot --chroot steamrt_scout_i386 -- cmake --build build-vgui --target install