STM32 defconfig updates for v4.11, round 1.

Highlights:
----------
 - Enable ADC
 - Enable RTC
ARM: configs: stm32: Add RTC support in STM32 defconfig

This patch adds STM32 RTC support in stm32_defconfig file.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
1 file changed