Add support for Qualcomm serial slave devices. Probe the serial device,
retrieve its maximum speed and register a new hci uart device.
Signed-off-by: NThierry Escande <thierry.escande@linaro.org>
Reviewed-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>