zephyr: rename remaining CONFIG_USB to CONFIG_USB_DEVICE_STACK
zephyr: rename remaining CONFIG_USB to CONFIG_USB_DEVICE_STACK

Rename remaining CONFIG_USB to CONFIG_USB_DEVICE_STACK.

Signed-off-by: Johann Fischer <64a5f06fca6b2d93d742efe564789153170f6198@nordicsemi.no>

runtimeco/mcuboot,runtimeco/mcuboot,ATmobica/mcuboot,runtimeco/mcuboot,ATmobica/mcuboot,ATmobica/mcuboot,ATmobica/mcuboot,runtimeco/mcuboot,runtimeco/mcuboot,ATmobica/mcuboot