refactor and integrate usbh control xfer back to usbh.c

fix enumeration with hub when reset port before set address

src/device/usbd_pvt.h

@@ -80,7 +80,7 @@ bool usbd_edpt_xfer_fifo(uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16
 // If caller does not make any transfer, it must release endpoint for others.
 bool usbd_edpt_claim(uint8_t rhport, uint8_t ep_addr);
 
-// Release an endpoint without submitting a transfer
+// Release claimed endpoint without submitting a transfer
 bool usbd_edpt_release(uint8_t rhport, uint8_t ep_addr);
 
 // Check if endpoint is busy transferring