Fix android build failure in CI (#27046)

Author: yufengwangca

.github/workflows/full-android.yaml

@@ -113,6 +113,8 @@ jobs:
               run: |
                   ./scripts/run_in_build_env.sh \
                     "./scripts/build/build_examples.py --target android-arm64-tv-server build"
+            - name: Clean out build output
+              run: rm -rf ./out                    
             - name: Build Android arm64-chip-tool
               run: |
                   ./scripts/run_in_build_env.sh \