fix(android): a11y - do not provide content description for TextView elements (#9673)
fix(android): a11y - do not provide content description for TextView elements (#9673)

Android accessibility services automatically announce the text itself as the description (see https://developer.android.com/guide/topics/ui/accessibility/apps#describe-ui-element)

If an a11y property is provided, the content description should also be set for TextView elements to keep the support for Labels/Buttons that only have a font icon as text and therefore need to have an accessibilityLabel.

Co-authored-by: Nathan Walker <7020f591076d4f1f69415086d263b8ce6ba95403@gmail.com>

closes #9588
NativeScript/NativeScript,NativeScript/NativeScript,NativeScript/NativeScript,NativeScript/NativeScript,NativeScript/NativeScript