Update ant.yml

Author: vanvught

.github/workflows/ant.yml

@@ -21,5 +21,7 @@ jobs:
       with:
         java-version: '11'
         distribution: 'temurin'
+    - name: Create directory bin
+      run: mkdir FirmwareUpdateUI/bin
     - name: Build with Ant
       run: ant -noinput -buildfile FirmwareUpdateUI/workspace.xml