USB HCD glue updates to reflect the new PS3 unifed device support.
 - Fixed remove() routine.
 - Added shutdown() routine.
 - Added request_mem_region() call.
 - Fixed MODULE_ALIAS().
 - Made a proper fix for the hack done to support muti-platform in commit
   48fda451.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>