usb: dwc2: hcd_queue: Fix typeo in function name 'dwc2_hs_pmap_unschedule()'

Fixes the following W=1 kernel build warning(s):

drivers/usb/dwc2/hcd_queue.c:686: warning: expecting prototype for dwc2_ls_pmap_unschedule(). Prototype was for dwc2_hs_pmap_unschedule() instead

Cc: Minas Harutyunyan <[e-mail]>
Cc: Greg Kroah-Hartman <[e-mail]>
Cc: [e-mail]
Acked-by: Minas Harutyunyan <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/dwc2/hcd_queue.c

···
 }
 
 /**
- * dwc2_ls_pmap_unschedule() - Undo work done by dwc2_hs_pmap_schedule()
+ * dwc2_hs_pmap_unschedule() - Undo work done by dwc2_hs_pmap_schedule()
  *
  * @hsotg:       The HCD state structure for the DWC OTG controller.
  * @qh:          QH for the periodic transfer.