fix(android): suppress soft keyboard for read-only TextBox on Skia (backport #23158)

[mergify]

GitHub Issue: closes https://github.com/unoplatform/add-private/issues/54

PR Type:

• 🐞 Bugfix

What is the current behavior? 🤔

What is the new behavior? 🚀

PR Checklist ✅

Please check if your PR fulfills the following requirements:

• 📝 Commits must be following the Conventional Commits specification.
• 🧪 Added Runtime tests, UI tests, or a manual test sample for the changes have been added (for bug fixes / features) (if applicable)
• 📚 Docs have been added/updated which fit documentation template (for bug fixes / features)
• 🖼️ Validated PR Screenshots Compare Test Run results.
• ❗ Contains NO breaking changes

Other information ℹ️

---

This is an automatic backport of pull request #23158 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of e50cc2c has failed:

On branch mergify/bp/release/stable/6.5/pr-23158
Your branch is up to date with 'origin/release/stable/6.5'.

You are currently cherry-picking commit e50cc2c940.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/Uno.UI.Runtime.Skia.Android/UI/Xaml/Controls/TextBox/AndroidSkiaTextBoxNotificationsProviderSingleton.cs

no changes added to commit (use "git add" and/or "git commit -a")

Cherry-pick of a0615ce has failed:

On branch mergify/bp/release/stable/6.5/pr-23158
Your branch is ahead of 'origin/release/stable/6.5' by 2 commits.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit a0615ce6ea.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/Uno.UI.Runtime.Skia.Android/UI/Xaml/Controls/TextBox/AndroidSkiaTextBoxNotificationsProviderSingleton.cs

no changes added to commit (use "git add" and/or "git commit -a")

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[agneszitte]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 2 pipeline(s).

[unodevops]

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23169/docs/index.html

[unodevops]

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-23169/docs/index.html

[unodevops]

⚠️⚠️ The build 210161 has failed on Uno.UI - CI.