Specify scheduled CI in AMD badge (#446)

## Summary
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## Details
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## Testing Done
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README.md

@@ -44,7 +44,7 @@
             </div>
             <div style="display: block;">
                 <a href="https://github.com/linkedin/Liger-Kernel/actions/workflows/amd-ci.yml">
-                    <img src="https://github.com/linkedin/Liger-Kernel/actions/workflows/amd-ci.yml/badge.svg" alt="Build">
+                    <img src="https://github.com/linkedin/Liger-Kernel/actions/workflows/amd-ci.yml/badge.svg?event=schedule" alt="Build">
                 </a>
             </div>
         </td>