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/remount_service.cpp b/adb/remount_service.cpp
index a83d5b1..483ca3d 100644
--- a/adb/remount_service.cpp
+++ b/adb/remount_service.cpp
@@ -14,6 +14,10 @@
  * limitations under the License.
  */
 
+#define TRACE_TAG TRACE_ADB
+
+#include "sysdeps.h"
+
 #include <errno.h>
 #include <fcntl.h>
 #include <mntent.h>
@@ -25,9 +29,6 @@
 
 #include <string>
 
-#include "sysdeps.h"
-
-#define  TRACE_TAG  TRACE_ADB
 #include "adb.h"
 #include "adb_io.h"
 #include "cutils/properties.h"