samples/kobject: be explicit in the module license

Rusty pointed out that the module license should be "GPL v2" to properly
match the notice at the top of the files, so make that change.

Reported-by: Rusty Russell <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: gregkh

samples/kobject/kobject-example.c

@@ -142,5 +142,5 @@ static void __exit example_exit(void)
 
 module_init(example_init);
 module_exit(example_exit);
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Greg Kroah-Hartman <[email protected]>");

samples/kobject/kset-example.c

@@ -285,5 +285,5 @@ static void __exit example_exit(void)
 
 module_init(example_init);
 module_exit(example_exit);
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Greg Kroah-Hartman <[email protected]>");