Fixes Brave Rewards service is associated to Tor Profiles - 1.15.x

[tmancey]

Uplift of #6418
Resolves brave/brave-browser#11223
Resolves brave/brave-browser#11042

• You have checked CI and the builds, lint, and tests all pass or are not related to your PR.
• You have tested your change on Nightly.
• The PR milestones match the branch they are landing to.

After you merge:

• The associated issue milestone is set to the smallest version that the changes is landed on.

[kjozwiak]

Restarting Win x64 via https://ci.brave.com/job/pr-brave-browser-issues-11223-1.15.x-windows/2/ as build failed as per https://ci.brave.com/job/pr-brave-browser-issues-11223-1.15.x-windows/1/execution/node/169/log/

15:53:24  FAILED: obj/chrome/browser/extensions/api/api_registration/generated_api_registration.obj 

[kjozwiak]

test-install failed on Win x64 as per https://ci.brave.com/job/pr-brave-browser-issues-11223-1.15.x-windows/2/execution/node/241/log/. However, this is a known intermittent issue that doesn't block uplift.

18:27:50  powershell.exe : Start-Process : This command cannot be run due to the error: The system cannot find the file specified.
18:27:50  At C:\15.x@tmp\durable-a39aedef\powershellWrapper.ps1:3 char:1
18:27:50  + & powershell -NoProfile -NonInteractive -ExecutionPolicy Bypass -Comm ...
18:27:50  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18:27:50      + CategoryInfo          : NotSpecified: (Start-Process :...file specified.:String) [], RemoteException
18:27:50      + FullyQualifiedErrorId : NativeCommandError
18:27:50   
18:27:50  At C:\15.x@tmp\durable-a39aedef\powershellScript.ps1:10 char:17
18:27:50  + ...             Start-Process "C:\Users\Administrator\AppData\Local\Brave ...
18:27:50  +                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
18:27:50      + CategoryInfo          : InvalidOperation: (:) [Start-Process], InvalidOperationException
18:27:50  
18:27:50      + FullyQualifiedErrorId : InvalidOperationException,Microsoft.PowerShell.Commands.StartProcessCommand

[kjozwiak]

Uplift into 1.15.x approved after deliberating with @brave/uplift-approvers. QA has verified the PR on Nightly as per #6418 (comment).