Add dogfood script

[0xnm]

What does this PR do?

This PR adds dogfood script (the same as used in https://github.com/DataDog/dd-sdk-android repo) and also aligns runner tags to arch:amd64 from the legacy runner:main or runner:docker.

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

Merging #247 (fc9b5d2) into develop (258de0c) will increase coverage by 0.01%.
The diff coverage is n/a.

Additional details and impacted files

@@              Coverage Diff              @@
##             develop     #247      +/-   ##
=============================================
+ Coverage      81.38%   81.40%   +0.01%     
- Complexity       203      204       +1     
=============================================
  Files             26       26              
  Lines            795      801       +6     
  Branches         104      104              
=============================================
+ Hits             647      652       +5     
  Misses           112      112              
- Partials          36       37       +1     

see 3 files with indirect coverage changes