Two key Apple executives behind the iPhone 7 have provided a bit more insight into the company’s logic behind killing off the venerable 3.5mm headphone jack in the new iPhone 7. In an interview with Buzzfeed, Greg Joswiak, Apple’s VP of iOS, iPad, and iPhone Product Marketing, and Dan Riccio, Apple’s SVP of Hardware Engineering, expand on Phil Schiller’s comments during Wednesday’s Apple event. Schiller said that it was time…