staging/android: move trace/sync.h to sync_trace.h

The common behaviour for trace headers is to have them in the same folder
they are used, instead of creating a special trace/ directory.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/sw_sync.c

@@ -23,7 +23,7 @@
 #include "sync_debug.h"
 
 #define CREATE_TRACE_POINTS
-#include "trace/sync.h"
+#include "sync_trace.h"
 
 struct sw_sync_create_fence_data {
 	__u32	value;

drivers/staging/android/sync_trace.h

@@ -1,11 +1,11 @@
 #undef TRACE_SYSTEM
-#define TRACE_INCLUDE_PATH ../../drivers/staging/android/trace
-#define TRACE_SYSTEM sync
+#define TRACE_INCLUDE_PATH ../../drivers/staging/android
+#define TRACE_SYSTEM sync_trace
 
 #if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_SYNC_H
 
-#include "../sync_debug.h"
+#include "sync_debug.h"
 #include <linux/tracepoint.h>
 
 TRACE_EVENT(sync_timeline,