Add and use usb-network package

The usb-network.bb addes the service and config to enable usb-network by
default.

Tested: Verify that the usbeth0 device is created by default.

Signed-off-by: Lei YU <yulei.sh@bytedance.com>
Change-Id: Ib06f889c42ca3a9dcfa264e05209d39832586f3e
4 files changed