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/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig
index 1044604..4f74dc5 100644
--- a/configs/ls1046ardb_emmc_defconfig
+++ b/configs/ls1046ardb_emmc_defconfig
@@ -2,6 +2,7 @@
CONFIG_TARGET_LS1046ARDB=y
CONFIG_SYS_TEXT_BASE=0x82000000
CONFIG_FSL_LS_PPA=y
+CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
CONFIG_DISTRO_DEFAULTS=y