[wrt] Add 10 TCs and Update 9 TCs for wrt-packertool2-android-tests

Impacted TCs num(approved): New 10, Update 9, Delete 0
Unit test Platform: Android
Android test result summary: Pass 19, Fail 0, Block 0
Merge pull request #1555 from wanghongjuan/wrt/packertool2-add

[wrt] Add 10 TCs and Update 9 TCs for wrt-packertool2-android-tests