[wrt] Update TCs for wrt-extensionauto-android-tests
[wrt] Update TCs for wrt-packagemgtauto-android-tests
Merge pull request #258 from kangxu/kangxu/wrt/extensionauto/update

[wrt] Update TCs for wrt-extensionauto-android-tests
Merge pull request #259 from kangxu/kangxu/wrt/packagemgtauto-android/update

[wrt] Update TCs for wrt-packagemgtauto-android-tests