drm/i915/mtl: Fix the wa number for Wa_22016670082

Fixes the right lineage number for the workaround.

Fixes: a7fa1537 ("drm/i915/mtl: Implement Wa_14019141245")
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230505234544.4029535-1-radhakrishna.sripada@intel.com