tools headers: Sync uapi/drm/drm.h with the kernel sources

To pick up the changes in this cset:

56c594d8df64e726 ("drm: add DRM_SET_CLIENT_NAME ioctl")

This addresses these perf build warnings:

Warning: Kernel ABI header differences:
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h

Please see tools/include/uapi/README for further details.

Reviewed-by: James Clark <[e-mail]>
Cc: David Airlie <[e-mail]>
Cc: Simona Vetter <[e-mail]>
Cc: Maarten Lankhorst <[e-mail]>
Cc: Maxime Ripard <[e-mail]>
Cc: Thomas Zimmermann <[e-mail]>
Cc: [e-mail]
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Namhyung Kim <[e-mail]>

tools/include/uapi/drm/drm.h

···
 	__u64 user_data;	/* user data passed to event */
 };
 
+#define DRM_CLIENT_NAME_MAX_LEN		64
+struct drm_set_client_name {
+	__u64 name_len;
+	__u64 name;
+};
+
+
 #if defined(__cplusplus)
 }
 #endif
···
  * framebuffers attached to a plane can be read back by the next DRM master.
  */
 #define DRM_IOCTL_MODE_CLOSEFB		DRM_IOWR(0xD0, struct drm_mode_closefb)
+
+/**
+ * DRM_IOCTL_SET_CLIENT_NAME - Attach a name to a drm_file
+ *
+ * Having a name allows for easier tracking and debugging.
+ * The length of the name (without null ending char) must be
+ * <= DRM_CLIENT_NAME_MAX_LEN.
+ * The call will fail if the name contains whitespaces or non-printable chars.
+ */
+#define DRM_IOCTL_SET_CLIENT_NAME	DRM_IOWR(0xD1, struct drm_set_client_name)
 
 /*
  * Device specific ioctls should only be in their respective headers