ASoC: simple-card: is GPL v2

It is indicating that this driver is GPL v2 on top of C code.
Let's fixup it on MODULE_LICENSE()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c