imx: mx6sabresd: convert to DM_I2C

Convert to DM_I2C

Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig
index cae23b9..6905850 100644
--- a/configs/mx6sabresd_defconfig
+++ b/configs/mx6sabresd_defconfig
@@ -82,7 +82,7 @@
 CONFIG_FASTBOOT_BUF_SIZE=0x10000000
 CONFIG_FASTBOOT_FLASH=y
 CONFIG_FASTBOOT_FLASH_MMC_DEV=2
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SPL_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_MXC=y
 CONFIG_SUPPORT_EMMC_BOOT=y