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/adb_main.cpp b/adb/adb_main.cpp
index 1d9cc3b..daec831 100644
--- a/adb/adb_main.cpp
+++ b/adb/adb_main.cpp
@@ -14,15 +14,15 @@
  * limitations under the License.
  */
 
-#define  TRACE_TAG   TRACE_ADB
+#define TRACE_TAG TRACE_ADB
+
+#include "sysdeps.h"
 
 #include <errno.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "sysdeps.h"
-
 #include "adb.h"
 #include "adb_auth.h"
 #include "adb_listeners.h"