drm/i915/xe3p_lpd: Add CDCLK table

drm/i915/xe3p_lpd: Add CDCLK table

Add CDCLK table for Xe3p_LPD.

Just as with Xe3_LPD, we don't need to send voltage index info in the
PMDemand message, so we are able to re-use xe3lpd_cdclk_funcs.

With the new CDCLK table, we also need to update the maximum CDCLK value
returned by intel_update_max_cdclk().

Bspec: 68861, 68863
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patch.msgid.link/20251103-xe3p_lpd-basic-enabling-v3-8-00e87b510ae7@intel.com
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>