anv/pass: Fix size of anv_render_pass:subpass_attachments

Don't allocate space for resolve attachments if the subpass has none.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

src/intel/vulkan/anv_pass.c

@@ -88,8 +88,7 @@ VkResult anv_CreateRenderPass(
       subpass_attachment_count +=
          desc->inputAttachmentCount +
          desc->colorAttachmentCount +
-         /* Count colorAttachmentCount again for resolve_attachments */
-         desc->colorAttachmentCount;
+         (desc->pResolveAttachments ? desc->colorAttachmentCount : 0);
    }
 
    pass->subpass_attachments =