drm/i915: Keep intel_drv.h tidy

Something already got misplaced (although it's from a patch from
before Paulo's cleanup). Move it to the right spot.

v2: Remove the line to keep a neat block, requested by Paulo.
Reported-by: Paulo Zanoni <przanoni@gmail.com>
Cc: Paulo Zanoni <przanoni@gmail.com>
Reviewed-by: Paulo Zanoni <przanoni@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_drv.h

@@ -801,6 +801,8 @@ void intel_enable_gt_powersave(struct drm_device *dev);
 void intel_disable_gt_powersave(struct drm_device *dev);
 void ironlake_teardown_rc6(struct drm_device *dev);
 void gen6_update_ring_freq(struct drm_device *dev);
+void gen6_rps_idle(struct drm_i915_private *dev_priv);
+void gen6_rps_boost(struct drm_i915_private *dev_priv);
 void intel_aux_display_runtime_get(struct drm_i915_private *dev_priv);
 void intel_aux_display_runtime_put(struct drm_i915_private *dev_priv);
 
@@ -824,7 +826,4 @@ int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
 /* intel_tv.c */
 void intel_tv_init(struct drm_device *dev);
 
-void gen6_rps_idle(struct drm_i915_private *dev_priv);
-void gen6_rps_boost(struct drm_i915_private *dev_priv);
-
 #endif /* __INTEL_DRV_H__ */