Clean up stlport usage.

Change-Id: I133cd88f1da37f6f801a9e07a78ae23b671cf4f1
diff --git a/build/Android.executable.mk b/build/Android.executable.mk
index 54f9926..fe540c0 100644
--- a/build/Android.executable.mk
+++ b/build/Android.executable.mk
@@ -58,7 +58,7 @@
   LOCAL_MODULE_TAGS := optional
   LOCAL_SRC_FILES := $$(art_source)
   LOCAL_C_INCLUDES += $(ART_C_INCLUDES) art/runtime $$(art_c_includes)
-  LOCAL_SHARED_LIBRARIES := $$(art_shared_libraries) # libnativehelper
+  LOCAL_SHARED_LIBRARIES += $$(art_shared_libraries) # libnativehelper
 
   ifeq ($$(art_ndebug_or_debug),ndebug)
     LOCAL_MODULE := $$(art_executable)
@@ -91,10 +91,6 @@
     LOCAL_SHARED_LIBRARIES += libartd
   endif
 
-  ifeq ($$(art_target_or_host),target)
-    LOCAL_SHARED_LIBRARIES += libstlport
-  endif
-
   LOCAL_ADDITIONAL_DEPENDENCIES := art/build/Android.common.mk
   LOCAL_ADDITIONAL_DEPENDENCIES += art/build/Android.executable.mk