r600/sb: disable SB for images.

Until we can work further on sb, disable it for images for now.

Tested-By: Gert Wollny <gw.fossdev@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

src/gallium/drivers/r600/r600_shader.c

@@ -195,6 +195,7 @@ int r600_pipe_shader_create(struct pipe_context *ctx,
 	use_sb &= !shader->shader.uses_doubles;
 
 	use_sb &= !shader->shader.uses_atomics;
+	use_sb &= !shader->shader.uses_images;
 
 	/* Check if the bytecode has already been built. */
 	if (!shader->shader.bc.bytecode) {