[PATCH] export device_suspend() and device_resume()

apm.c (at least) needs these.

drivers/base/power/resume.c

@@ -150,4 +150,4 @@ void device_resume(u32 level)
 	printk("%s is deprecated. Called from:\n",__FUNCTION__);
 	dump_stack();
 }
-
+EXPORT_SYMBOL(device_resume);

drivers/base/power/suspend.c

@@ -232,4 +232,4 @@ int device_suspend(u32 state, u32 level)
 	dump_stack();
 	return -EFAULT;
 }
-
+EXPORT_SYMBOL(device_suspend);