As homebuilders are starting to include more smarthome devices in their new houses, Apple is looking to cash in by being the company providing the go-to devices for controlling them, Bloomberg reports. While homeowners may balk at paying $130 for two Phillips Hue lightbulbs or $229 for a Schlage smart deadbolt, Los Angeles-based KB Home is betting that new home buyers will be willing to pay a little extra for features like automated thermostats, lights,…