In addition to the big releases of iOS 12 and watchOS 5 this week, Apple’s HomePod smart speaker also saw its first major update, in the form of what Apple now appears to be calling iOS 12 for the HomePod — a change from the prior naming convention of simply listing the updates with identifiers like HomePod 11.3. It’s an interesting way to go, considering that while all of Apple’s mobile operating systems are variations on iOS,…