radeonsi: Don't use DCC stores when ACCESS_DCC_OFF is set

Signed-off-by: Joshua Ashton <joshua@froggi.es>

src/gallium/drivers/radeonsi/si_descriptors.c

@@ -741,7 +741,7 @@ static void si_set_shader_image_desc(struct si_context *ctx, const struct pipe_i
       bool uses_dcc = vi_dcc_enabled(tex, level);
       unsigned access = view->access;
 
-      if (uses_dcc && screen->always_allow_dcc_stores)
+      if (uses_dcc && screen->always_allow_dcc_stores && !(access & SI_IMAGE_ACCESS_DCC_OFF))
          access |= SI_IMAGE_ACCESS_ALLOW_DCC_STORE;
 
       assert(!tex->is_depth);