drm/i915/bios: add sequences for MIPI sequence block v2

Properly parse the new sequences added in MIPI sequence block v2.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/cc1551bdfc4392d02413b78179f3a65c786c75ab.1450702954.git.jani.nikula@intel.com

drivers/gpu/drm/i915/intel_bios.h

@@ -960,6 +960,9 @@ enum mipi_seq {
 	MIPI_SEQ_DISPLAY_ON,
 	MIPI_SEQ_DISPLAY_OFF,
 	MIPI_SEQ_DEASSERT_RESET,
+	MIPI_SEQ_BACKLIGHT_ON,		/* sequence block v2+ */
+	MIPI_SEQ_BACKLIGHT_OFF,		/* sequence block v2+ */
+	MIPI_SEQ_TEAR_ON,		/* sequence block v2+ */
 	MIPI_SEQ_MAX
 };