Test empty_qmldir fails randomly with a timeout on Android

Download fails with a timeout when downloading a file. Maybe increase of timeout would be safe enough solution.

agent:2023/09/19 06:43:44 build.go:405: 3: Generating Android Package
agent:2023/09/19 06:43:44 build.go:405: 3: Input file: /home/qt/work/qt/qtdeclarative_standalone_tests/tests/auto/cmake/empty_qmldir/android-empty_qmldir_test-deployment-settings.json
agent:2023/09/19 06:43:44 build.go:405: 3: Output directory: /home/qt/work/qt/qtdeclarative_standalone_tests/tests/auto/cmake/empty_qmldir/android-build/
agent:2023/09/19 06:43:44 build.go:405: 3: Application binary: empty_qmldir_test
agent:2023/09/19 06:43:44 build.go:405: 3: Android build platform: android-34
agent:2023/09/19 06:43:44 build.go:405: 3: Install to device: No
agent:2023/09/19 06:43:44 build.go:405: 3: Downloading https://services.gradle.org/distributions/gradle-8.3-bin.zip
agent:2023/09/19 06:43:44 build.go:405: 3: ............10%............20%.............30%............40%.....
agent:2023/09/19 06:43:44 build.go:405: 3: Exception in thread "main" java.io.IOException: Downloading from https://services.gradle.org/distributions/gradle-8.3-bin.zip failed: timeout (10000ms)

Full log: https://coin.ci.qt.io/coin/api/log/qt/qtdeclarative/0103eeb2654430c49858c30cbf35b72b1e01f8b0/LinuxRHEL_8_8x86_64AndroidAndroid_ANYx86_64GCCqtci-linux-RHEL-8.8-x86_64-50-c75178AndroidTestRun_Sccache_UseConfigure/8025788c34b51c1fc29501957d4693a3f70eea58/test_1700302502/log.txt.gz