Overwrite gradle.properties with CI configs for test plugin task

[ambushwork]

What does this PR do?

test:plugin keeps failing on CI with this error:

> Task :dd-sdk-android-gradle-plugin:test
DdAndroidGradlePluginFunctionalTest > M success W assembleRelease() FAILED
    java.lang.IllegalStateException at DdAndroidGradlePluginFunctionalTest.kt:142
        Caused by: org.gradle.tooling.GradleConnectionException at DdAndroidGradlePluginFunctionalTest.kt:142
            Caused by: org.gradle.launcher.daemon.client.DaemonDisappearedException at DaemonClient.java:283
DdAndroidGradlePluginFunctionalTest > M not try to upload the symbol file W no cmake dependencies { using a fake API_KEY }() FAILED
    java.lang.IllegalStateException at DdAndroidGradlePluginFunctionalTest.kt:1022
        Caused by: org.gradle.tooling.GradleConnectionException at DdAndroidGradlePluginFunctionalTest.kt:1022
            Caused by: org.gradle.launcher.daemon.client.DaemonDisappearedException at DaemonClient.java:283

For CI it's useless to have daemons, so we copy the CI gradle properties to the overwrite the project gradle properties with following options:

org.gradle.daemon=false
org.gradle.parallel=false
org.gradle.caching=false

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

All modified and coverable lines are covered by tests ✅

Project coverage is 77.90%. Comparing base (b6c619f) to head (fce8c51).
Report is 2 commits behind head on develop.

Additional details and impacted files

@@              Coverage Diff              @@
##             develop     #316      +/-   ##
=============================================
- Coverage      78.11%   77.90%   -0.21%     
+ Complexity       261      258       -3     
=============================================
  Files             31       31              
  Lines            941      941              
  Branches         113      113              
=============================================
- Hits             735      733       -2     
  Misses           151      151              
- Partials          55       57       +2     

see 1 file with indirect coverage changes