Rename SPL_WATCHDOG_SUPPORT to SPL_WATCHDOG

Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h
index 302c458..bf385be 100644
--- a/include/configs/imx8mq_evk.h
+++ b/include/configs/imx8mq_evk.h
@@ -19,7 +19,7 @@
 
 #ifdef CONFIG_SPL_BUILD
 /*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/
-#define CONFIG_SPL_WATCHDOG_SUPPORT
+#define CONFIG_SPL_WATCHDOG
 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
 #define CONFIG_SPL_POWER
 #define CONFIG_SPL_I2C_SUPPORT
diff --git a/include/configs/imx8mq_phanbell.h b/include/configs/imx8mq_phanbell.h
index 4077ad8..27e3cbb 100644
--- a/include/configs/imx8mq_phanbell.h
+++ b/include/configs/imx8mq_phanbell.h
@@ -16,7 +16,7 @@
 
 #ifdef CONFIG_SPL_BUILD
 /*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/
-#define CONFIG_SPL_WATCHDOG_SUPPORT
+#define CONFIG_SPL_WATCHDOG
 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
 #define CONFIG_SPL_POWER
 #define CONFIG_SPL_I2C_SUPPORT
diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h
index e2ae6e4..cc227c3 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -66,7 +66,7 @@
 #define CONFIG_SPL_ENV_SUPPORT
 #define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT
 #define CONFIG_SPL_I2C_SUPPORT
-#define CONFIG_SPL_WATCHDOG_SUPPORT
+#define CONFIG_SPL_WATCHDOG
 #define CONFIG_SPL_MMC_SUPPORT
 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0xe8
 
diff --git a/include/configs/ls1046a_common.h b/include/configs/ls1046a_common.h
index 11e1a18..4618244 100644
--- a/include/configs/ls1046a_common.h
+++ b/include/configs/ls1046a_common.h
@@ -106,7 +106,7 @@
 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 #define CONFIG_SPL_ENV_SUPPORT
-#define CONFIG_SPL_WATCHDOG_SUPPORT
+#define CONFIG_SPL_WATCHDOG
 #define CONFIG_SPL_I2C_SUPPORT
 #define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT
 
diff --git a/include/configs/pico-imx8mq.h b/include/configs/pico-imx8mq.h
index d980553..df4542e 100644
--- a/include/configs/pico-imx8mq.h
+++ b/include/configs/pico-imx8mq.h
@@ -16,7 +16,7 @@
 
 #ifdef CONFIG_SPL_BUILD
 /*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/
-#define CONFIG_SPL_WATCHDOG_SUPPORT
+#define CONFIG_SPL_WATCHDOG
 #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
 #define CONFIG_SPL_POWER
 #define CONFIG_SPL_I2C_SUPPORT