staging: usbip: userspace: remove usb.ids file

Inclusion of the usb.ids file is redundant. USBIDS_DIR is set in
configure.ac to a default of /usr/share/hwdata/. This can be
overridden using `./configure --with-usbids-dir=<dir>'.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>