adb: use libdebuggerd_client.

Bug: http://b/24414818
Change-Id: I177708877488e5c4f99c453498485a2daa9b79b0

adb/Android.mk

@@ -319,6 +319,7 @@ LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
 LOCAL_C_INCLUDES += system/extras/ext4_utils
 
 LOCAL_SANITIZE := $(adb_target_sanitize)
+LOCAL_STRIP_MODULE := keep_symbols
 LOCAL_STATIC_LIBRARIES := \
     libadbd \
     libbase \
@@ -333,6 +334,7 @@ LOCAL_STATIC_LIBRARIES := \
     libbase \
     libcrypto_utils_static \
     libcrypto_static \
-    libminijail
+    libminijail \
+    libdebuggerd_client \
 
 include $(BUILD_EXECUTABLE)

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 @@ int main(int argc, char** argv) {
 
     close_stdin();
 
+    debuggerd_init(nullptr);
     adb_trace_init(argv);
 
     D("Handling main()");