phy: qcom-qmp: Register as a typec switch for orientation detection

The lane select switch for USB typec orientation is within the USB QMP PHY.
the current device.  It could be connected through an endpoint, to an
independent device handling the typec detection, ie the QCOM SPMI typec
driver.

Co-developed-by-by: Wesley Cheng <wcheng@codeaurora.org>
Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>