[3.12] gh-100538: Add workflow to verify bundled libexpat (GH-145359) (#145409)

gh-100538: Add workflow to verify bundled libexpat (GH-145359)

Add workflow to verify bundled libexpat.
(cherry picked from commit c9a5d9aae48a9faa553a5e8137ff1b5e261f6bf6)

Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>