This patch adds SPDX-License-Identifier to Kconfig and Makefile.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NRamesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>