Add missing library in linker option.  Currently the library is used by the
executable but not specified.  It is included via dependency of another shared
object.
diff --git a/camera/tests/CameraServiceTest/Android.mk b/camera/tests/CameraServiceTest/Android.mk
index c2a02bb..8da7c1f 100644
--- a/camera/tests/CameraServiceTest/Android.mk
+++ b/camera/tests/CameraServiceTest/Android.mk
@@ -14,6 +14,7 @@
 LOCAL_CFLAGS :=
 
 LOCAL_SHARED_LIBRARIES += \
+		libbinder \
                 libcutils \
                 libutils \
                 libui