ALCHEMY:  Add OHCI support for AU1200

Updated by moving the OHCI support out of the EHCI patch.
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>