fix: improve message for Android socket connection error

[rosen-vladimirov]

In case there's a socket connection error during LiveSync for Android, we show a non-descriptive error message which confuses the users. Improve the messsage with suggestions what might cause the error.

PR Checklist

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• Tests for the changes are included.

What is the current behavior?

In case you change your application identifier in <path to App_Resources>/Android/app.gradle:

android {
  defaultConfig {
    minSdkVersion 17
    generatedDensities = []
    applicationId = "org.nativescript.different"
  }
  aaptOptions {
    additionalParameters "--no-version-vectors"
  }
}

And run tns run android you'll see: https://www.screencast.com/t/fWQeEVdQ

What is the new behavior?

https://www.screencast.com/t/0CskhIc0IP

Fixes issue: #3818

[rosen-vladimirov]

test cli-run cli-smoke