Upload windows stub/standalone installers to Github.

[mbacchi]

Also update DEPS to use the most recent changes that
build and sign the installers during the
create_dist --build_omaha step.

Fixes brave/brave-browser#1992

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).
• Verified that these changes build without errors on
  • Windows
  • macOS
  • Linux
• Verified that these changes pass automated tests (npm test brave_unit_tests && npm test brave_browser_tests) on
  • Windows
  • macOS
  • Linux
• Ran git rebase master (if needed).
• 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.
• Add appropriate QA labels (QA/Yes or QA/No) to include the closed issue in milestone

Test Plan:

Reviewer Checklist:

• New files have MPL-2.0 license header.
• Request a security/privacy review as needed.
• Adequate test coverage exists to prevent regressions
• Verify test plan is specified in PR before merging to source

[simonhong]

How about appending version to uploaded brave_installer.exe and standalone installer? @bbondy

[bbondy]

I think it might be easier for some automation and such to not have the version in the filename, but having the version in the file properties should be there.

[simonhong]

I checked that brave_installer.exe alreay has proper version info in file properties.
But, standalone installer has omaha version in file properties.
Created issue for that. brave/brave-browser#2002

[simonhong]

I'll pass to @mihaiplesa for reviewing (I don't know much about uploading stuff)

[mihaiplesa]

looks good, can remove some code duplication by having a variable named suffix that takes values of '' or '32' based on arch

[kjozwiak]

Approved uplift to 0.56.x 👍

[NejcZdovc]

master (0.59) cfa1807
0.58.x da23ee0
0.57.x c795374
0.56.x some merge conflicts @mbacchi can you please cherry pick it to 56

[mbacchi]

0.56.x: 1f389f9 (had to uplift #747 first to avoid merge conflict)