[PATCH v2] clk: stm32-h7: fix copyright

[Stephen Boyd]

On 11/30, Benjamin Gaignard 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: Gabriel Fernandez <gabriel.fernandez at st.com>
> ---

Applied to clk-next

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