Fix two bugs that interacted to cause page faults in softclock() when using mice containing a tilt movement: there was a missing usb_callout_init() for the UMS_SPUR_BUT_UP quirk code, and UMS_T was defined to the same flag value as UMS_SPUR_BUT_UP.
Fix two bugs that interacted to cause page faults in softclock()
when using mice containing a tilt movement: there was a missing
usb_callout_init() for the UMS_SPUR_BUT_UP quirk code, and UMS_T
was defined to the same flag value as UMS_SPUR_BUT_UP.

Reported by:	flz
MFC after:	3 days

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase