[WAL-99] Added missing arrow on promotion tooltip

[JDSM01]

What does this PR do?

The arrow was missing after adding a new arrow drawable to the new gamification with same name as the tooltip arrow. This PR fixes that

Database changed?

Yes | No

Where should the reviewer start?

overlay_fragment.xml

How should this be manually tested?

Check if the arrow appear on the tooltip

What are the relevant tickets?

https://aptoide.atlassian.net/browse/WAL-99

Questions:

Does this add new dependencies which need to be added? (Eg. new libs, new keys, etc.)

Code Review Checklist

• [ ] Architecture
• [ ] Documentation on public interfaces
• [ ] Database changed?
• [ ] If yes - Database migration?
• [ ] Remove comments & unused code & forgotten testing Logs
• [ ] Codestyle
• [ ] Functional QA tests pass