[PATCH v2] pinctrl: stm32: Fix copyright

[Linus Walleij]

On Thu, Nov 30, 2017 at 9:46 AM, Benjamin Gaignard
<benjamin.gaignard at linaro.org> wrote:

> Uniformize STMicroelectronics copyrights header
> Add SPDX identifier
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard at st.com>
> Acked-by: Alexandre TORGUE <alexandre.torgue at st.com>
> CC: Maxime Coquelin <mcoquelin.stm32 at gmail.com>

Pulled out the v1 I applied and applied this instead.

Yours,
Linus Walleij