Root Cause: Dialog only get updated when clicked the trigger button to show dialog.
Solution: Update the software shortcut content in dialog if needed in onResume() stage.
Bug: 183342594
Test: atest AccessibilityDialogUtilsTest
Change-Id: Ibcd66d6c57f1790f96f234e49f456cbc2c990f64
Below components are updated.
1. The dialog title, content, and customized link when edit shortcut.
2. The shortcut preference summary in Setting page.
3. The tutorial title and content when shortcut on.
Partial rollback from commit 5fe2cdcf87
Bug: 190563948
Test: Manual test
Change-Id: I5e39b46c9387b4bf5a10f14453be9988d8b7fc9c