USB: ACPI: Replace acpi_bus_get_device()

Replace acpi_bus_get_device() that is going to be dropped with
acpi_fetch_acpi_dev().

No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/1899393.PYKUYFuaPT@kreacherSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/core/usb-acpi.c

@@ -166,7 +166,7 @@ usb_acpi_get_companion_for_port(struct usb_port *port_dev)
 		if (!parent_handle)
 			return NULL;
 
-		acpi_bus_get_device(parent_handle, &adev);
+		adev = acpi_fetch_acpi_dev(parent_handle);
 		port1 = port_dev->portnum;
 	}