RUM-4406: Avoid BuildId task creation if there is no obfuscation or native build providers registered

[0xnm]

What does this PR do?

This PR will make build ID generation task to be created only if there is obfuscation enabled or there are native build providers.

Partially addresses #258.

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

Attention: Patch coverage is 52.17391% with 11 lines in your changes are missing coverage. Please review.

Project coverage is 80.41%. Comparing base (db3ff0d) to head (ecf9853).

Additional details and impacted files

@@              Coverage Diff              @@
##             develop     #259      +/-   ##
=============================================
- Coverage      80.87%   80.41%   -0.46%     
- Complexity       207      208       +1     
=============================================
  Files             26       26              
  Lines            826      827       +1     
  Branches         108      110       +2     
=============================================
- Hits             668      665       -3     
- Misses           114      116       +2     
- Partials          44       46       +2     

Files	Coverage Δ
...datadog/gradle/plugin/DdNdkSymbolFileUploadTask.kt	76.39% <100.00%> (-1.24%)	⬇️
...com/datadog/gradle/plugin/DdAndroidGradlePlugin.kt	67.61% <50.00%> (-1.21%)	⬇️

... and 3 files with indirect coverage changes