CI: github: make install-bin instead of make install

make install now have a dependency to install-admin which have a
dependency to admin/halog/halog.

halog links haproxy .o together with its own objects, but those objects
when built with ASAN must also be linked with ASAN or it won't be
possible to link the binary.

We don't need an ASAN-ready halog, so let's just do an install-bin
instead that will just install haproxy.

.github/workflows/vtest.yml

@@ -113,7 +113,7 @@ jobs:
           DEBUG="-DDEBUG_POOL_INTEGRITY -DDEBUG_UNIT" \
           ${{ join(matrix.FLAGS, ' ') }} \
           ADDLIB="-Wl,-rpath,/usr/local/lib/ -Wl,-rpath,$HOME/opt/lib/"
-        sudo make install
+        sudo make install-bin
     - name: Compile admin/halog/halog
       run: |
         make -j$(nproc) admin/halog/halog \