usb: typec: qcom-pmic-typec: add support for PMI632 PMIC

The PMI632 PMIC support Type-C port handling, but lacks USB
PowerDelivery support. The TCPM requires all callbacks to be provided
by the implementation. Implement a special, 'stub' Qcom PD PHY
implementation to enable the PMI632 support.

Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sdm632-fairphone-fp3
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240130-pmi632-typec-v3-3-b05fe44f0a51@linaro.org


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