[embedding] Add new cases for XWalkView of V1 according to Phase2 Test Dev Plan

- Failure analysis goes here: The onLoadStarted method can'ot run when load local html file

Impacted tests(approved): new 34, update 0, delete 0
Unit test platform: [Android]
Unit test result summary: pass 33, fail 1, block 0
Merge pull request #1251 from zhuyongyong/embeddingApi-tests/addCases

[embedding] Add version 1 test cases for Phase2 Test Dev Plan