ASoC: SOF: Intel: ptl: Add support for mic privacy

ASoC: SOF: Intel: ptl: Add support for mic privacy

Implement the three callbacks that is needed to enable support for
reporting the mic privacy change via soundwire.

In PTL the mic privacy reporting is supported via soundwire and DMIC and
the soundwire is owned by the host, it's interrupt is routed there.

To enable the interrupt, the sublink mask needs to be passed to the
multilink layer, the check_mic_privacy_irq/process_mic_privacy callbacks
needs to be implemented to check and report the mic privacy change.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://patch.msgid.link/20250307112816.1495-9-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>