Add SHA-3 module.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
diff --git a/library/Makefile b/library/Makefile
index d267e05..79ea185 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -142,6 +142,7 @@
 	     sha1.o \
 	     sha256.o \
 	     sha512.o \
+	     sha3.o \
 	     ssl_debug_helpers_generated.o \
 	     threading.o \
 	     timing.o \