Add default exception for uphold.com for fingerprint protection (sinc…

[bsclifton]

…e we partner for them for funding/publishers)

Fixes #14152

Auditors: @diracdeltas

Submitter Checklist:

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
• Ran git rebase -i to squash commits (if needed).
• Tagged reviewers and labelled the pull request as needed.
• Request a security/privacy review as needed. (Ask a Brave employee to help if you cannot access this document.)

Test Plan:

1. Fresh profile- visit https://uphold.com
2. Click shields button
3. Fingerprinting protection should be set to Allow all fingerprinting

Reviewer Checklist:

• Request a security/privacy review as needed if one was not already requested.

Tests

• Adequate test coverage exists to prevent regressions
• Tests should be independent and work correctly when run individually or as a suite ref
• New files have MPL2 license header

[bsclifton]

Security review opened: https://github.com/brave/internal/issues/334

[bsclifton]

Just noticed the failing test - working on fixing that up

[bsclifton]

master 54f6b31
0.23.x d0dcebf
0.22.x 10144c0