Adb: use VLOG() to replace D() for verbose logging.

As there are too many D(), we can keep both VLOG() and D() now, and get
rid of D() gradually.

Change-Id: I2f1cb70bcab3e82c99fed939341d03f6b2216076
diff --git a/adb/adb_auth.cpp b/adb/adb_auth.cpp
index 2364f7b..1ffab09 100644
--- a/adb/adb_auth.cpp
+++ b/adb/adb_auth.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#define TRACE_TAG TRACE_ADB
+#define TRACE_TAG ADB
 
 #include "sysdeps.h"
 #include "adb_auth.h"