Re-enable new Darwin storage API by default. (#31459)

diff --git a/src/darwin/Framework/CHIP/MTRDefines.h b/src/darwin/Framework/CHIP/MTRDefines.h
index 6bfe4f9..232a97f 100644
--- a/src/darwin/Framework/CHIP/MTRDefines.h
+++ b/src/darwin/Framework/CHIP/MTRDefines.h
@@ -83,7 +83,7 @@
 #endif
 
 #ifndef MTR_PER_CONTROLLER_STORAGE_ENABLED
-#define MTR_PER_CONTROLLER_STORAGE_ENABLED 0
+#define MTR_PER_CONTROLLER_STORAGE_ENABLED 1
 #endif
 
 #pragma mark - Types