fixup! Bug 40859: Prepare stable release 12.0.7

Merge Info

• Related Issues

  • #40859 (closed)

• Backport Timeline

  • Immediate - patchsets for critical bug fixes or other major blocker (e.g. fixes for a 0-day exploit) OR patchsets with trivial changes which do not need testing (e.g. fixes for typos or fixes easily verified in a local developer build)
  • Next Minor Stable Release - patchset that needs to be verified in nightly before backport
  • Eventually - patchset that needs to be verified in alpha before backport
  • No Backport - patchset for the next major stable

• Issue Tracking

  • Link resolved issues with appropriate Release Prep issue for changelog generation

Change Description

Updated firefox and geckoview to build2 tag, and updated the tbb build to build2 as well. Checked dependencies (noscript, openssl, etc) but nothing's changed since last week.