Convert CONFIG_SYS_DDR_RAW_TIMING to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_DDR_RAW_TIMING
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig
index 1434817..42708b7 100644
--- a/configs/ls1021aqds_nor_defconfig
+++ b/configs/ls1021aqds_nor_defconfig
@@ -65,6 +65,7 @@
CONFIG_SYS_FSL_DDR3=y
CONFIG_DDR_ECC=y
CONFIG_ECC_INIT_VIA_DDRCONTROLLER=y
+CONFIG_SYS_DDR_RAW_TIMING=y
CONFIG_MPC8XXX_GPIO=y
CONFIG_DM_I2C=y
CONFIG_SPL_SYS_I2C_LEGACY=y