Re-enable the post uninstall survey on Windows (uplift to 1.32.x)

[bsclifton]

Uplift of #10078
Fixes brave/brave-browser#18063

Pre-approval checklist:

• You have tested your change on Nightly.
• This contains text which needs to be translated.
  • There are more than 7 days before the release.
  • I've notified folks in #l10n on Slack that translations are needed.
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Post-merge checklist:

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

[kjozwiak]

Closing after discussing with @rebron & @bsclifton. We're going to try keeping 1.32.x light as possible. We'll get this uplifted into 1.33.x via #11369.