Add wgApiFrameOptions setting to UploadWizard role

This is required for Flickr uploads.

Change-Id: Ia81038278592582a9f0f9873fba83cc08fcebdc4
Merge "Add wgApiFrameOptions setting to UploadWizard role"
Install git-review via pip instead of apt

Install git-review via pip instead of apt to ensure we use the most
recent version.

Bug: 58486
Change-Id: I3578aeee6eeb76ec51a908f5838d8ef96adf1e1e