usb: xhci: align PORTSC trace with one-based port numbering

In the xHCI driver, port numbers are typically described using a one-based
index. However, tracing currently uses a zero-based index. To ensure
consistency between tracing and dynamic debugging, update the trace port
number to use a one-based index.

Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20250917210726.97100-7-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Epicurius

drivers/usb/host/xhci-trace.h

@@ -550,7 +550,7 @@ DECLARE_EVENT_CLASS(xhci_log_portsc,
 	),
 	TP_fast_assign(
 		__entry->busnum = port->rhub->hcd->self.busnum;
-		__entry->portnum = port->hcd_portnum;
+		__entry->portnum = port->hcd_portnum + 1;
 		__entry->portsc = portsc;
 	),
 	TP_printk("port %d-%d: %s",