Removing the OpenSSL library for CyaSSL.

OpenSSL license was not compatible with the GPL license.

build/ac/Makefile.am

@@ -27,11 +27,8 @@ AM_CFLAGS = \
 	-D_REENTRANT \
 	-D_GNU_SOURCE
 
-AM_CFLAGS += $(LIBXML2_CFLAGS)
-
-if DTLS_ENABLED
-AM_CFLAGS += $(SSL_CFLAGS)
-endif
+AM_CFLAGS += $(LIBXML2_CFLAGS) \
+	$(CYASSL_CFLAGS)
 
 INCLUDES = \
 	-I$(top_srcdir)/build \
@@ -92,8 +89,5 @@ ac_LDADD = \
 	$(CONFIG_LIBS) \
 	$(PTHREAD_LIBS) \
 	$(LIBXML2_LIBS) \
-	$(LIBJSON_LIBS)
-
-if DTLS_ENABLED
-ac_LDADD += $(SSL_LIBS)
-endif
+	$(LIBJSON_LIBS) \
+	$(CYASSL_LIBS)