staging/android: clean up #includes in the sync framework

Most of the includes there are not necessary anymore.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/sync.c

@@ -14,14 +14,8 @@
  *
  */
 
-#include <linux/debugfs.h>
 #include <linux/export.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/seq_file.h>
 #include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/anon_inodes.h>
 
 #include "sync.h"
 

drivers/staging/android/sync.h

@@ -13,9 +13,6 @@
 #ifndef _LINUX_SYNC_H
 #define _LINUX_SYNC_H
 
-#include <linux/types.h>
-#include <linux/kref.h>
-#include <linux/ktime.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/fence.h>

drivers/staging/android/sync_debug.c

@@ -15,22 +15,6 @@
  */
 
 #include <linux/debugfs.h>
-#include <linux/export.h>
-#include <linux/file.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/poll.h>
-#include <linux/sched.h>
-#include <linux/seq_file.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/anon_inodes.h>
-#include <linux/time64.h>
-#include <linux/sync_file.h>
-#include <linux/types.h>
-#include <linux/kconfig.h>
-
-#include "uapi/sw_sync.h"
 #include "sync.h"
 
 #ifdef CONFIG_DEBUG_FS