libyang2: yin printer NEW printer of the parsed schemas into YIN format (#919)


diff --git a/src/printer_schema.c b/src/printer_schema.c
index c07ea79..bacf136 100644
--- a/src/printer_schema.c
+++ b/src/printer_schema.c
@@ -45,12 +45,10 @@
     case LYS_OUT_YANG_COMPILED:
         ret = yang_print_compiled(out, module);
         break;
-    /* TODO not yet implemented
     case LYS_OUT_YIN:
-        lys_disable_deviations((struct lys_module *)module);
-        ret = yin_print_model(out, module);
-        lys_enable_deviations((struct lys_module *)module);
+        ret = yin_print_parsed(out, module);
         break;
+    /* TODO not yet implemented
     case LYS_OUT_TREE:
         ret = tree_print_model(out, module, target_node, line_length, options);
         break;