drm/i915: Include need_vlv_dsi_wa in intel_vblank_evade_ctx

Pull the need_vlv_dsi_wa details into intel_vblank_evade_init()
so that caller doesn't have to care about it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231213102519.13500-5-ville.syrjala@linux.intel.com


Reviewed-by: Uma Shankar <uma.shankar@intel.com>