PM: sleep: Update stale comment in device_resume()

There is no function called __device_suspend() any more and it is still
mentioned in a comment in device_resume(), so update that comment.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/2787627.mvXUDI8C0e@rjwysocki.net

Author: rafaeljw

drivers/base/power/main.c

@@ -914,7 +914,7 @@ static void device_resume(struct device *dev, pm_message_t state, bool async)
 		goto Complete;
 
 	if (dev->power.direct_complete) {
-		/* Match the pm_runtime_disable() in __device_suspend(). */
+		/* Match the pm_runtime_disable() in device_suspend(). */
 		pm_runtime_enable(dev);
 		goto Complete;
 	}