spl: Speedup SPL FIT loading a bit

Don't record loadables into DT. It's useless and slow.

Signed-off-by: Ondrej Jirman <megi@xff.cz>

common/spl/spl_fit.c

@@ -470,6 +470,8 @@ static int spl_fit_record_loadable(const struct spl_fit_info *ctx, int index,
 	const char *name;
 	int node;
 
+	return 0;
+
 	if (CONFIG_IS_ENABLED(FIT_IMAGE_TINY))
 		return 0;