Fix snal build by manually adding 'gobject-introspection' dependency …

…to vcpkg.json

Signed-off-by: Vitalii Koshura <[email protected]>

3rdParty/vcpkg_ports/configs/manager/linux/vcpkg.json

@@ -22,6 +22,7 @@
           "name": "gdk-pixbuf",
           "features": ["jpeg", "png", "svg", "tiff", "others"],
           "default-features": false
-        }
+        },
+	"gobject-introspection"
     ]
 }