usb: bdc: fix platform_no_drv_owner.cocci warnings

Remove .owner field if calls are used which set it automatically

drivers/usb/gadget/udc/bdc/bdc_core.c:645:3-8: No need to set .owner here. The core will do it.
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>