drm: move i915_component.h under include/drm/intel

Clean up the top level include/drm directory by grouping all the Intel
specific files under a common subdirectory.

v2: Also change Documentation/gpu/i915.rst (Andi)

Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a8c07233a8234858eb6711140482ef8db4c91cf4.1717075103.git.jani.nikula@intel.com

Documentation/gpu/i915.rst

@@ -150,7 +150,7 @@ High Definition Audio
 .. kernel-doc:: drivers/gpu/drm/i915/display/intel_audio.c
    :internal:
 
-.. kernel-doc:: include/drm/i915_component.h
+.. kernel-doc:: include/drm/intel/i915_component.h
    :internal:
 
 Intel HDMI LPE Audio Support

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

@@ -26,7 +26,7 @@
 
 #include <drm/drm_edid.h>
 #include <drm/drm_eld.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 
 #include "i915_drv.h"
 #include "intel_atomic.h"

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

@@ -13,7 +13,7 @@
 #include <linux/random.h>
 
 #include <drm/display/drm_hdcp_helper.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 
 #include "i915_drv.h"
 #include "i915_reg.h"

drivers/gpu/drm/i915/gt/uc/intel_gsc_proxy.c

@@ -5,7 +5,7 @@
 
 #include <linux/component.h>
 
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 #include <drm/intel/i915_gsc_proxy_mei_interface.h>
 
 #include "gt/intel_gt.h"

drivers/gpu/drm/i915/pxp/intel_pxp_tee.c

@@ -6,7 +6,7 @@
 #include <linux/component.h>
 
 #include <drm/i915_pxp_tee_interface.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 
 #include "gem/i915_gem_lmem.h"
 #include "gt/intel_gt_print.h"

drivers/gpu/drm/xe/xe_gsc_proxy.c

@@ -9,7 +9,7 @@
 #include <linux/delay.h>
 
 #include <drm/drm_managed.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 #include <drm/intel/i915_gsc_proxy_mei_interface.h>
 
 #include "abi/gsc_proxy_commands_abi.h"

drivers/misc/mei/gsc_proxy/mei_gsc_proxy.c

@@ -17,7 +17,7 @@
 #include <linux/slab.h>
 #include <linux/uuid.h>
 #include <drm/drm_connector.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 #include <drm/intel/i915_gsc_proxy_mei_interface.h>
 
 /**

drivers/misc/mei/hdcp/mei_hdcp.c

@@ -23,7 +23,7 @@
 #include <linux/mei_cl_bus.h>
 #include <linux/component.h>
 #include <drm/drm_connector.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 #include <drm/i915_hdcp_interface.h>
 
 #include "mei_hdcp.h"

drivers/misc/mei/pxp/mei_pxp.c

@@ -19,7 +19,7 @@
 #include <linux/mei_cl_bus.h>
 #include <linux/component.h>
 #include <drm/drm_connector.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 #include <drm/i915_pxp_tee_interface.h>
 
 #include "mei_pxp.h"

include/sound/hdaudio.h

@@ -18,7 +18,7 @@
 #include <sound/pcm.h>
 #include <sound/memalloc.h>
 #include <sound/hda_verbs.h>
-#include <drm/i915_component.h>
+#include <drm/intel/i915_component.h>
 
 /* codec node id */
 typedef u16 hda_nid_t;