ARM: AM43xx: Enable DM_I2C/SPI/ETH

Enable DM_I2C/SPI/ETH for all AM43XX based boards.
Enable it using imply keyword so that a user can
disable this when not needed.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index 865a8d2..cf5d95a 100644
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -119,6 +119,11 @@
 	bool "Support am43xx_evm"
 	select BOARD_LATE_INIT
 	select TI_I2C_BOARD_DETECT
+	imply DM_ETH
+	imply DM_I2C
+	imply DM_SPI
+	imply DM_SPI_FLASH
+	imply SPI_FLASH_BAR
 	imply SPL_ENV_SUPPORT
 	imply SPL_EXT_SUPPORT
 	imply SPL_FAT_SUPPORT