drm/i915: Don't include drm_legacy.h

i915 does not use DRM legacy code. Remove the rsp include statements.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210516185937.5644-2-tzimmermann@suse.de

drivers/gpu/drm/i915/gem/i915_gem_phys.c

@@ -8,7 +8,6 @@
 #include <linux/shmem_fs.h>
 #include <linux/swap.h>
 
-#include <drm/drm.h> /* for drm_legacy.h! */
 #include <drm/drm_cache.h>
 
 #include "gt/intel_gt.h"

drivers/gpu/drm/i915/i915_drv.h

@@ -51,7 +51,6 @@
 #include <linux/xarray.h>
 
 #include <drm/intel-gtt.h>
-#include <drm/drm_legacy.h> /* for struct drm_dma_handle */
 #include <drm/drm_gem.h>
 #include <drm/drm_auth.h>
 #include <drm/drm_cache.h>