adb: use libdebuggerd_client.

Bug: http://b/24414818
Change-Id: I177708877488e5c4f99c453498485a2daa9b79b0
diff --git a/adb/daemon/main.cpp b/adb/daemon/main.cpp
index 916bedf..b0a0162 100644
--- a/adb/daemon/main.cpp
+++ b/adb/daemon/main.cpp
@@ -32,6 +32,7 @@
 #include <libminijail.h>
 
 #include "cutils/properties.h"
+#include "debuggerd/client.h"
 #include "private/android_filesystem_config.h"
 #include "selinux/android.h"
 
@@ -247,6 +248,7 @@
 
     close_stdin();
 
+    debuggerd_init(nullptr);
     adb_trace_init(argv);
 
     D("Handling main()");