render/vulkan: fix YCbCr format check in vulkan_texture_from_pixels()

render/vulkan/texture.c

@@ -268,7 +268,7 @@ static struct wlr_texture *vulkan_texture_from_pixels(
 
 	const struct wlr_vk_format_props *fmt =
 		vulkan_format_props_from_drm(renderer->dev, drm_fmt);
-	if (fmt == NULL && fmt->format.is_ycbcr) {
+	if (fmt == NULL || fmt->format.is_ycbcr) {
 		char *format_name = drmGetFormatName(drm_fmt);
 		wlr_log(WLR_ERROR, "Unsupported pixel format %s (0x%08"PRIX32")",
 			format_name, drm_fmt);