File header cleanup.

 * sysdeps.h should always be included first.
 * TRACE_TAG needs to be defined before anything is included.
 * Some files were missing copyright headers.
 * Save precious bytes on my SSD by removing useless whitespace.

Change-Id: I88980e6e00b5be1093806cf286740d9e4a033b94
diff --git a/adb/file_sync_service.cpp b/adb/file_sync_service.cpp
index ac01678..e8e9a0f 100644
--- a/adb/file_sync_service.cpp
+++ b/adb/file_sync_service.cpp
@@ -14,6 +14,11 @@
  * limitations under the License.
  */
 
+#define TRACE_TAG TRACE_SYNC
+
+#include "sysdeps.h"
+#include "file_sync_service.h"
+
 #include <dirent.h>
 #include <errno.h>
 #include <selinux/android.h>
@@ -25,12 +30,8 @@
 #include <unistd.h>
 #include <utime.h>
 
-#include "sysdeps.h"
-
-#define TRACE_TAG  TRACE_SYNC
 #include "adb.h"
 #include "adb_io.h"
-#include "file_sync_service.h"
 #include "private/android_filesystem_config.h"
 
 static bool should_use_fs_config(const char* path) {