Move libutils to libc++

Bug: 15193147
Change-Id: Ib4b1835e77279db905e098abc7c9bf8d27d66b57
diff --git a/libutils/Android.mk b/libutils/Android.mk
index 1c48619..923d690 100644
--- a/libutils/Android.mk
+++ b/libutils/Android.mk
@@ -108,11 +108,11 @@
 	libcutils
 
 LOCAL_SHARED_LIBRARIES := \
-        libbacktrace \
+        libbacktrace_libc++ \
         liblog \
         libdl
 
-include external/stlport/libstlport.mk
+include external/libcxx/libcxx.mk
 
 LOCAL_MODULE:= libutils
 include $(BUILD_STATIC_LIBRARY)
@@ -123,12 +123,12 @@
 LOCAL_MODULE:= libutils
 LOCAL_WHOLE_STATIC_LIBRARIES := libutils
 LOCAL_SHARED_LIBRARIES := \
-        libbacktrace \
+        libbacktrace_libc++ \
         libcutils \
         libdl \
         liblog \
 
-include external/stlport/libstlport.mk
+include external/libcxx/libcxx.mk
 
 include $(BUILD_SHARED_LIBRARY)