Apple will hold its upcoming iPhone event at the Town Hall Auditorium on its Cupertino, CA campus, according to a new report. AllThingsD, citing sources close to the company, claims that the event will be held on Apple’s campus, while reiterating their claim that the event will be held on Tuesday, October 4. As noted in the report, the move would represent a break from the norm for the company, which has traditionally held its fall consumer…