[AGPGART] PPC compile fix.

Generic suspend/resume methods are no more.

drivers/char/agp/uninorth-agp.c

@@ -280,8 +280,6 @@ struct agp_bridge_driver uninorth_agp_driver = {
 	.free_by_type		= agp_generic_free_by_type,
 	.agp_alloc_page		= agp_generic_alloc_page,
 	.agp_destroy_page	= agp_generic_destroy_page,
-	.suspend		= agp_generic_suspend,
-	.resume			= agp_generic_resume,
 	.cant_use_aperture	= 1,
 };