contrib/vhost-user-gpu/virgl.c: spelling fix: mesage

Fixes: e3c82fe0 "contrib/vhost-user-gpu: add support for sending dmabuf modifiers"
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

contrib/vhost-user-gpu/virgl.c

@@ -401,7 +401,7 @@ virgl_cmd_set_scanout(VuGpu *g,
 
         if (g->use_modifiers) {
             /*
-             * The mesage uses all the fields set in dmabuf_scanout plus
+             * The message uses all the fields set in dmabuf_scanout plus
              * modifiers which is appended after VhostUserGpuDMABUFScanout.
              */
             msg.request = VHOST_USER_GPU_DMABUF_SCANOUT2;