Implement textAlign: justify for android O+

[sunnylqm]

Since https://developer.android.com/reference/android/widget/TextView.html#setJustificationMode(int) is added in api level 26, we can then implement this feature

[react-native-bot]

We are automatically closing this issue because it does not appear to follow any of the provided issue templates.

Please make use of the bug report template to let us know about a reproducible bug or regression in the core React Native library.

If you'd like to propose a change or discuss a feature request, there is a repository dedicated to Discussions and Proposals you may use for this purpose.