mesh/net.c: replace dup_cache size magic value
@@ -86,7 +86,7 @@ struct bt_mesh_net bt_mesh = {
#endif
};
-static u32_t dup_cache[4];
+static u32_t dup_cache[MYNEWT_VAL(BLE_MESH_MSG_CACHE_SIZE)];
static int dup_cache_next;
static bool check_dup(struct os_mbuf *data)
