drm/i915: drop unnecessary i915_reg.h includes

With the register header refactoring, some of the includes of i915_reg.h
have become unnecessary. Remove.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530100747.328631-1-jani.nikula@intel.comSigned-off-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/i915/display/dvo_ns2501.c

@@ -27,7 +27,6 @@
  */
 
 #include "i915_drv.h"
-#include "i915_reg.h"
 #include "intel_display_types.h"
 #include "intel_dvo_dev.h"
 

drivers/gpu/drm/i915/display/intel_atomic.c

@@ -35,7 +35,6 @@
 #include <drm/drm_fourcc.h>
 
 #include "i915_drv.h"
-#include "i915_reg.h"
 #include "intel_atomic.h"
 #include "intel_cdclk.h"
 #include "intel_display_types.h"

drivers/gpu/drm/i915/display/intel_atomic_plane.c

@@ -39,7 +39,6 @@
 #include <drm/drm_fourcc.h>
 
 #include "i915_config.h"
-#include "i915_reg.h"
 #include "i9xx_plane_regs.h"
 #include "intel_atomic_plane.h"
 #include "intel_cdclk.h"

drivers/gpu/drm/i915/display/intel_dkl_phy.c

@@ -4,7 +4,6 @@
  */
 
 #include "i915_drv.h"
-#include "i915_reg.h"
 
 #include "intel_de.h"
 #include "intel_display.h"

drivers/gpu/drm/i915/display/intel_dsb.c

@@ -6,7 +6,6 @@
 
 #include "i915_drv.h"
 #include "i915_irq.h"
-#include "i915_reg.h"
 #include "intel_crtc.h"
 #include "intel_de.h"
 #include "intel_display_types.h"

drivers/gpu/drm/i915/display/intel_sprite.c

@@ -39,7 +39,6 @@
 #include <drm/drm_rect.h>
 
 #include "i915_drv.h"
-#include "i915_reg.h"
 #include "i9xx_plane.h"
 #include "intel_atomic_plane.h"
 #include "intel_de.h"

drivers/gpu/drm/i915/display/intel_vdsc.c

@@ -10,7 +10,6 @@
 #include <drm/display/drm_dsc_helper.h>
 
 #include "i915_drv.h"
-#include "i915_reg.h"
 #include "intel_crtc.h"
 #include "intel_de.h"
 #include "intel_display_types.h"