doc: fix watchdog API documentation

dbkinder · nashif · commit df357c43b11e · 2019-04-26T19:14:54.000-07:00
There was a stray close group comment @} that was causing a large chunk of the watchdoc API documentation to be missing. Fixes: #15678 Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
diff --git a/include/watchdog.h b/include/watchdog.h
@@ -57,9 +57,6 @@ struct wdt_config {
 	u32_t timeout;
 	void (*interrupt_fn)(struct device *dev);
 };
-/**
- * @}
- */
 
 
 /**
