zink: update pointer for GPL pipeline cache entry formats

this otherwise points to ctx->gfx_pipeline_state.rendering_formats,
which is broken for background compiles

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25795>

src/gallium/drivers/zink/zink_program_state.hpp

@@ -184,6 +184,7 @@ zink_get_gfx_pipeline(struct zink_context *ctx,
        * TODO: maybe optimize this since all these values aren't actually needed
        */
       memcpy(&pc_entry->state, state, sizeof(*state));
+      pc_entry->state.rendering_info.pColorAttachmentFormats = pc_entry->state.rendering_formats;
       pc_entry->prog = prog;
       /* init the optimized background compile fence */
       util_queue_fence_init(&pc_entry->fence);