USB: wusb: annotate association types withe proper endianness

USB: wusb: annotate association types withe proper endianness

Also a trivial annotation in rh.c for:
drivers/usb/wusbcore/rh.c:366:9: warning: incorrect type in assignment (different base types)
drivers/usb/wusbcore/rh.c:366:9:    expected unsigned short [unsigned] [short] [usertype] <noident>
drivers/usb/wusbcore/rh.c:366:9:    got restricted __le16 [usertype] <noident>
drivers/usb/wusbcore/rh.c:367:9: warning: incorrect type in assignment (different base types)
drivers/usb/wusbcore/rh.c:367:9:    expected unsigned short [unsigned] [short] [usertype] <noident>
drivers/usb/wusbcore/rh.c:367:9:    got restricted __le16 [usertype] <noident>

Association types annotation fixes piles of warnings similar to:
drivers/usb/wusbcore/cbaf.c:238:30: warning: incorrect type in initializer (different base types)
drivers/usb/wusbcore/cbaf.c:238:30:    expected restricted __le16 [usertype] id
drivers/usb/wusbcore/cbaf.c:238:30:    got int
drivers/usb/wusbcore/cbaf.c:238:30: warning: incorrect type in initializer (different base types)
drivers/usb/wusbcore/cbaf.c:238:30:    expected restricted __le16 [usertype] len
drivers/usb/wusbcore/cbaf.c:238:30:    got int

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>