[CK] fix clang lifetime bound error in ck_builder. (#5571)

## Motivation

This resolves the compilation error with latest develop compiler branch.

## Technical Details

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## Test Plan

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## Test Result

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## Submission Checklist

- [ ] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.

experimental/builder/include/ck_tile/builder/reflect/tree_formatter.hpp

@@ -47,7 +47,7 @@ class TreeFormatter
 
     // Add a child node, returns a reference to it for further nesting
     template <typename... Args>
-    TreeFormatter& add(Args&&... args)
+    TreeFormatter& add(Args&&... args) [[clang::lifetimebound]]
     {
         children_.emplace_back(std::forward<Args>(args)...);
         return children_.back();