change uncrypt to static linking

Bug: 17015157
Change-Id: I3c4bdcf4f11d44b617bb731a48413e3707044d1c
diff --git a/uncrypt/Android.mk b/uncrypt/Android.mk
index 756bc96..ef3cead 100644
--- a/uncrypt/Android.mk
+++ b/uncrypt/Android.mk
@@ -25,4 +25,6 @@
 	libcutils \
 	libc
 
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+
 include $(BUILD_EXECUTABLE)