drm/i915: Reorder i915_params fields to not create holes

	int vbt_sdvo_panel_type;

	int enable_rc6;

	int enable_fbc;

	bool enable_hangcheck;

	int enable_ppgtt;

	int enable_psr;

	unsigned int preliminary_hw_support;

	int disable_power_well;

	int enable_ips;

	bool fastboot;

	int enable_pc8;

	int pc8_timeout;

	int invert_brightness;

	/* leave bools at the end to not create holes */

	bool enable_hangcheck;

	bool fastboot;

	bool prefault_disable;

	bool reset;

	int invert_brightness;

};

extern struct i915_params i915 __read_mostly;