[Android] May ads payout recovery

[kjozwiak]

We should preform one time check on user ad promotion and if it's in the bad state because of empty public key recover from it.

Test plan

See brave/brave-core#5495 (comment) & brave/brave-core#5495 (comment)

• Original PR --> Adds recovery path for may payout problem brave-core#5495
• Uplift into 1.9.x --> Adds recovery path for may payout problem (uplift to 1.9.x) brave-core#5517
• Uplift into 1.8.x --> Adds recovery path for may payout problem (uplift to 1.8.x) brave-core#5518

[kjozwiak]

@NejcZdovc I think this is going to be difficult to QA on android. Other than checking if rewards is still working, is there anything that QA can do here? We don't have access the database so won't be able to edit anything.

[kjozwiak]

Waiting on a build that includes #9766 before QA can go through the cases outlined in See brave/brave-core#5495 (comment) & brave/brave-core#5495 (comment).