Add Platformcontext config for microsoft-github-policy-service#50

Khansajeeb wants to merge 1 commit intoVisual-Studio-Code:mainVisual-Studio-Code/.github:mainfrom

Khansajeeb:Microsoft-GitHub-Policy-Service-Visual-Studio-CodeKhansajeeb/.github-1:Microsoft-GitHub-Policy-Service-Visual-Studio-CodeCopy head branch name to clipboard