iris: Remove more i915_drm.h includes from common code

Iris now has just one i915_drm.h include in the common code.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27728>

src/gallium/drivers/iris/iris_bufmgr.c

@@ -70,7 +70,6 @@
 #include "i915/iris_bufmgr.h"
 #include "xe/iris_bufmgr.h"
 
-#include "drm-uapi/i915_drm.h"
 #include <xf86drm.h>
 
 #ifdef HAVE_VALGRIND

src/gallium/drivers/iris/iris_context.c

@@ -29,7 +29,6 @@
 #include "util/u_inlines.h"
 #include "util/format/u_format.h"
 #include "util/u_upload_mgr.h"
-#include "drm-uapi/i915_drm.h"
 #include "iris_context.h"
 #include "iris_resource.h"
 #include "iris_screen.h"

src/gallium/drivers/iris/iris_screen.c

@@ -46,7 +46,6 @@
 #include "util/u_upload_mgr.h"
 #include "util/ralloc.h"
 #include "util/xmlconfig.h"
-#include "drm-uapi/i915_drm.h"
 #include "iris_context.h"
 #include "iris_defines.h"
 #include "iris_fence.h"

src/gallium/drivers/iris/iris_state.c

@@ -94,7 +94,6 @@
 #include "util/u_viewport.h"
 #include "util/u_memory.h"
 #include "util/u_trace_gallium.h"
-#include "drm-uapi/i915_drm.h"
 #include "nir.h"
 #include "intel/common/intel_aux_map.h"
 #include "intel/common/intel_l3_config.h"