configs: stm32mp: add CONFIG_STM32_FMC2_EBI

This patch enables the support of FMC2 EBI.
Signed-off-by: NChristophe Kerello <christophe.kerello@st.com>
Reviewed-by: NPatrice Chotard <patrice.chotard@st.com>

configs/stm32mp15_basic_defconfig

@@ -88,6 +88,7 @@ CONFIG_LED=y
 CONFIG_LED_GPIO=y
 CONFIG_DM_MAILBOX=y
 CONFIG_STM32_IPCC=y
+CONFIG_STM32_FMC2_EBI=y
 CONFIG_DM_MMC=y
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_STM32_SDMMC2=y

configs/stm32mp15_trusted_defconfig

@@ -68,6 +68,7 @@ CONFIG_LED=y
 CONFIG_LED_GPIO=y
 CONFIG_DM_MAILBOX=y
 CONFIG_STM32_IPCC=y
+CONFIG_STM32_FMC2_EBI=y
 CONFIG_DM_MMC=y
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_STM32_SDMMC2=y