renderer: remove dead code

tgsitargettogltarget never returns a value that evaluates to zero, so
this condition can't trigger. Let's drop the code.

Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

src/vrend_renderer.c

@@ -1802,8 +1802,6 @@ int vrend_create_sampler_view(struct vrend_context *ctx,
    vrend_resource_reference(&view->texture, res);
 
    view->id = view->texture->id;
-   if (!view->target)
-      view->target = view->texture->target;
 
    if (has_feature(feat_texture_view) && !view->texture->is_buffer)  {
       enum pipe_format format;