ARM: stm32: Add AMBA support for STM32F4 and STM32F7 SoCs

As both STM32F4 and STM32F7 SoCs embeds an AMBA PL180 mmci IP,
we need to enable AMBA support in mach-stm32.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

arch/arm/mach-stm32/Kconfig

@@ -18,18 +18,22 @@ if ARM_SINGLE_ARMV7M
 
 config MACH_STM32F429
 	bool "STMicroelectronics STM32F429"
+	select ARM_AMBA
 	default y
 
 config MACH_STM32F469
 	bool "STMicroelectronics STM32F469"
+	select ARM_AMBA
 	default y
 
 config MACH_STM32F746
 	bool "STMicroelectronics STM32F746"
+	select ARM_AMBA
 	default y
 
 config MACH_STM32F769
 	bool "STMicroelectronics STM32F769"
+	select ARM_AMBA
 	default y
 
 config MACH_STM32H743