usb: device_next: Handle class requests the same regardless of debug

When device is not configured, any class or endpoint request must result
in request error. Do not try to find transfer owner because there cannot
be one.

Make sure that the actual handling code path does not depend on the
configured log level because it is absolutely not desired for log level
to affect actual handling.

Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
1 file changed