USB: serial: pl2303: fix HX type detection

The device release number for HX-type devices is configurable in
EEPROM/OTPROM and cannot be used reliably for type detection.

Assume all (non-H) devices with bcdUSB 1.1 and unknown bcdDevice to be
of HX type while adding a bcdDevice check for HXD and TB (1.1 and 2.0,
respectively).

Reported-by: Chris <chris@cyber-anlage.de>
Fixes: 8a7bf751

 ("USB: serial: pl2303: amend and tighten type detection")
Cc: stable@vger.kernel.org	# 5.13
Link: https://lore.kernel.org/r/20210730122156.718-1-johan@kernel.org
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>