usb: phy: Remove API devm_usb_put_phy()

Static devm_usb_phy_match() is only called by API devm_usb_put_phy(), and
the API has no caller now.

Remove the API and the static function.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250112-remove_api-v1-1-49cc8f792ac9@quicinc.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>