Suspend: Fix comment in main.c

Fix a comment in kernel/power/main.c so that it doesn't contain lines
longer that 80 characters.
Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
Acked-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NLen Brown <len.brown@intel.com>

kernel/power/main.c

@@ -250,8 +250,8 @@ static int suspend_enter(suspend_state_t state)
 }
 
 /**
- *	suspend_devices_and_enter - suspend devices and enter the desired system sleep
- *			  state.
+ *	suspend_devices_and_enter - suspend devices and enter the desired system
+ *				    sleep state.
  *	@state:		  state to enter
  */
 int suspend_devices_and_enter(suspend_state_t state)