Cleanup CONFIG_SPL_SERIAL_SUPPORT migration
CONFIG_SPL_SERIAL_SUPPORT had already been migrated to Kconfig, but
existed in some include files; fix those up here.
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
diff --git a/configs/ls1021aiot_sdcard_defconfig b/configs/ls1021aiot_sdcard_defconfig
index c27e4ab..ed82740 100644
--- a/configs/ls1021aiot_sdcard_defconfig
+++ b/configs/ls1021aiot_sdcard_defconfig
@@ -1,6 +1,7 @@
CONFIG_ARM=y
CONFIG_TARGET_LS1021AIOT=y
CONFIG_SYS_TEXT_BASE=0x82000000
+CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL=y
CONFIG_DEFAULT_DEVICE_TREE="ls1021a-iot-duart"
CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SD_BOOT_QSPI"