drm/i915/xe2hpd: update pll values in sync with Bspec

drm/i915/xe2hpd: update pll values in sync with Bspec

DP/eDP and HDMI pll values are updated for Xe2_HPD platform

v2: Removed the unsupported mtl_c20_dp_uhbr20 from xehpd_c20_dp_tables

Bspec: 74165
Signed-off-by: Ravi Kumar Vodapalli <ravi.kumar.vodapalli@intel.com>
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240430172850.1881525-9-radhakrishna.sripada@intel.com