ARM: s32v234evb: Set CONFIG_DM & CONFIG_DM_SERIAL in Kconfig

These symbols are declared in Kconfig, so it's wrong to set them in
header files.

Note that this is not size-neutral - some 'default y' options will now
get turned on by Kconfig, such as CONFIG_CMD_DM=y and CONFIG_DM_STDIO=y.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>

configs/s32v234evb_defconfig

@@ -2,7 +2,6 @@ CONFIG_ARM=y
 CONFIG_TARGET_S32V234EVB=y
 CONFIG_SYS_TEXT_BASE=0x3E800000
 CONFIG_DISTRO_DEFAULTS=y
-CONFIG_SYS_MALLOC_F=y
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/s32v234evb/s32v234evb.cfg"
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyLF0 root=/dev/ram rw"
@@ -10,5 +9,7 @@ CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_DM=y
 CONFIG_FSL_ESDHC=y
+CONFIG_DM_SERIAL=y
 CONFIG_OF_LIBFDT=y

include/configs/s32v234evb.h

@@ -12,7 +12,6 @@
 #include <asm/arch/imx-regs.h>
 
 #define CONFIG_S32V234
-#define CONFIG_DM
 
 /* Config GIC */
 #define CONFIG_GICV2
@@ -58,7 +57,6 @@
 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
 #endif
 
-#define CONFIG_DM_SERIAL
 #define CONFIG_FSL_LINFLEXUART
 #define LINFLEXUART_BASE		LINFLEXD0_BASE_ADDR