drm/i915/bios: Define eDP DSC disable bit

There's a new "DSC disable" bit in the eDP VBT block. Define it.

TODO: actually use it?
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503122449.27266-2-ville.syrjala@linux.intel.comReviewed-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/i915/display/intel_vbt_defs.h

@@ -749,6 +749,7 @@ struct bdb_edp {
 	struct edp_apical_params apical_params[16];		/* 203+ */
 	u16 edp_fast_link_training_rate[16];			/* 224+ */
 	u16 edp_max_port_link_rate[16];				/* 244+ */
+	u16 edp_dsc_disable;					/* 251+ */
 } __packed;
 
 /*