m68k: upgrading all boards to dm i2c

Upgrading all board configs where i2c is involved to DM i2c.

Signed-off-by: Angelo Dureghello <angelo@kernel-space.org>
diff --git a/configs/M5253DEMO_defconfig b/configs/M5253DEMO_defconfig
index e6ab998..99bf18f 100644
--- a/configs/M5253DEMO_defconfig
+++ b/configs/M5253DEMO_defconfig
@@ -37,11 +37,8 @@
 CONFIG_SYS_ATA_IDE0_OFFSET=0
 CONFIG_ATAPI=y
 CONFIG_IDE_RESET=y
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x280
-CONFIG_SYS_I2C_SLAVE=0x7F
-CONFIG_SYS_I2C_SPEED=80000
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_SYS_MAX_FLASH_SECT=2048
 CONFIG_USE_SYS_MAX_FLASH_BANKS=y