usb-gadget: remove usb-gadget and add configuration file
-rw-r--r-- 29 .gitignore
-rw-r--r-- 685 CMakeLists.txt
-rw-r--r-- 11560 LICENSE.Apache-2.0
drwxr-xr-x - conf
drwxr-xr-x - hw
drwxr-xr-x - packaging
drwxr-xr-x - rules