[PARISC] parisc-agp: Fix thinko const-ifying

Can't really blame davej for mucking this up... static-ify
it while we're at it, which would have prevented this...

Signed-off-by: Kyle McMartin <[e-mail]>

drivers/char/agp/parisc-agp.c

···
 	agp_device_command(command, (mode & AGP8X_MODE) != 0);
 }
 
-struct const agp_bridge_driver parisc_agp_driver = {
+static const struct agp_bridge_driver parisc_agp_driver = {
 	.owner			= THIS_MODULE,
 	.size_type		= FIXED_APER_SIZE,
 	.configure		= parisc_agp_configure,