drm/i915: Extend Wa_1406941453 to adl-p

Workaround also needed for alderlake-P.

HSDES: 14010801662
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210722192041.92346-1-jose.souza@intel.com