Add report descriptor dump
Add report descriptor dump

Add new file that contains the raw HID report descriptor of a wiimote
and the parsed information from the linux kernel. Information has been
retrieved via debugfs /sys/kernel/debug/hid/<dev>/rdesc and formatted
for better viewing.

The report descriptor does not include any field specifications since
the wiimote doesn't. ff00.0001 is the only field that is used and its
usage is different for each report.

dvdhrm/xwiimote,AdamLuchjenbroers/xwiimote,barracks510/xwiimote,barracks510/xwiimote,AdamLuchjenbroers/xwiimote,dvdhrm/xwiimote,barracks510/xwiimote,barracks510/xwiimote