Convert CONFIG_SPL_WATCHDOG_SUPPORT to Kconfig
Move this option to Kconfig and tidy up existing uses.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig
index 50c75ea..9faba8d 100644
--- a/configs/ls1021atwr_sdcard_qspi_defconfig
+++ b/configs/ls1021atwr_sdcard_qspi_defconfig
@@ -6,6 +6,7 @@
CONFIG_SPL_MMC_SUPPORT=y
CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-duart"
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y