Enable ubo batching by default (#10011)

Author: show50726

libs/utils/include/private/utils/FeatureFlagManager.h

@@ -95,7 +95,7 @@ class FeatureFlagManager {
         } backend;
         struct {
             bool check_crc32_after_loading = false;
-            bool enable_material_instance_uniform_batching = false;
+            bool enable_material_instance_uniform_batching = true;
             bool enable_fog_as_postprocess = false;
         } material;
         struct {