fixed artifact upload.

Author: neeraj31285

.github/workflows/build.yml

@@ -58,4 +58,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: rtl-test-binaries-${{ matrix.compiler }}
-          path: build/   # adjust if your test binaries go to a different folder
+          path: bin/