dt-bindings: rcc: stm32: Sync with u-boot copy for STM32MP13 SoC

Minor cosmetic change, aligned with files in U-Boot:
- change obsolete SPDX id : GPL-2.0+ and use the same license
  GPL-2.0-only for the 2 files
- use correct mail address gabriel.fernandez@foss.st.com
- remove extra space
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20230510184305.v2.1.I417093ddcea282be479f10a37147d1935a9050b7@changeidAcked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

include/dt-bindings/clock/stm32mp13-clks.h

-/* SPDX-License-Identifier: GPL-2.0+ or BSD-3-Clause */
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */
 /*
  * Copyright (C) STMicroelectronics 2020 - All Rights Reserved
- * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for STMicroelectronics.
+ * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics.
  */
 
 #ifndef _DT_BINDINGS_STM32MP13_CLKS_H_
@@ -64,7 +64,7 @@
 #define CK_MCO1		38
 #define CK_MCO2		39
 
-/*  IP clocks */
+/* IP clocks */
 #define SYSCFG		40
 #define VREF		41
 #define DTS		42

include/dt-bindings/reset/stm32mp13-resets.h

-/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause */
 /*
  * Copyright (C) STMicroelectronics 2018 - All Rights Reserved
- * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for STMicroelectronics.
+ * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics.
  */
 
 #ifndef _DT_BINDINGS_STM32MP13_RESET_H_