fix: mac環境でディスク容量不足が発生しているため、Android SDKの削除を試みる (iOSビルド)

Signed-off-by: Zenichi Amano <crow.misia@gmail.com>

.github/workflows/build.yml

@@ -85,6 +85,8 @@ jobs:
     runs-on: macos-14
     steps:
       - uses: actions/checkout@v4
+      - name: Disk Cleanup
+        run: ./disk_cleanup_mac.sh
       - name: Build
         run: make -C build USE_CCACHE=0 ios
       - name: Upload artifact