ARM: configs: stm32: Add crypto support

Add STM32 crypto support in stm32_defconfig file.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/arm/configs/stm32_defconfig

@@ -75,5 +75,7 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_FTRACE is not set
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_DEV_STM32=y
 CONFIG_CRC_ITU_T=y
 CONFIG_CRC7=y