ARM: stm32: Kconfig: introduce MACH_STM32F769 flag

This patch introduces the MACH_STM32F769 to make possible to only select
STM32F769 pinctrl driver.

By default, all the MACH_STM32Fxxx flags will be set with STM32 defconfig.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
1 file changed