This executable calls function ins libcryto.so without explicitly linking it.
Currently this works because the library is linked via dependency of another
shared library.  This is fragile and not the right thing to do.
diff --git a/Android.mk b/Android.mk
index bf2e4ce..932abc7 100644
--- a/Android.mk
+++ b/Android.mk
@@ -127,7 +127,7 @@
 	external/openssl/include\
 	external/libpcap
 
-LOCAL_SHARED_LIBRARIES += libssl
+LOCAL_SHARED_LIBRARIES += libssl libcrypto
 
 LOCAL_STATIC_LIBRARIES += libpcap