usb: gadget: f_tcm: comp_descriptor workaround during SS gadget

usb: gadget: f_tcm: comp_descriptor workaround during SS gadget

If device connect in SS then comp_descriptor with stream
should be atteched to descriptor. Since BOT and UAS using
same endpoint, config_ep_by_speed will returns first match
with comp_descriptor without stream. This is just workaround
proper fix need to be introduced.

Signed-off-by: Rajnikant Bhojani <rajnikant.bhojani@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>