ci : fix (again) arm64 build fails

* docker : attempt fixing arm64 build on ci

* qemu v7.0.0-28

[imported from
https://github.com/ggml-org/llama.cpp
/commit/818a340ea8be55b3706e1772527cb8738e90a8c7
(#11895)]

Author: ngxson

.github/workflows/docker.yml

@@ -28,6 +28,8 @@ jobs:
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
+        with:
+          image: tonistiigi/binfmt:qemu-v7.0.0-28
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3