Upgrade Opus to v1.1.2

Change-Id: I8211751bab026ab236a612c6e0873f8bdbcd6c98
diff --git a/src/mlp_data.c b/src/mlp_data.c
index 401c4c0..c2fda4e 100644
--- a/src/mlp_data.c
+++ b/src/mlp_data.c
@@ -1,6 +1,10 @@
 /* The contents of this file was automatically generated by mlp_train.c
    It contains multi-layer perceptron (MLP) weights. */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "mlp.h"
 
 /* RMS error was 0.138320, seed was 1361535663 */