Reduce blacklisted tests on Android - QLineEdit

Who?

As Qt for Android developer

What?

I want cross-platform test cases to work and be run 

Why?

Qt is cross-platform so CI cases developed for it should work across all platforms. If that is not the case the particular feature should be tested somewhere else where platforms specific cases are tested. Also test cases should work on all platforms and not being flaky or otherwise untrustworthy