fix: Standardize architectures

[fuzzybinary]

What does this PR do?

The symbolication service currently understands arm, arm64, x86 and x64 as valid symbol file architectures. Instead of adding the Android ABIs, we map them to those architectures instead.

Review checklist (to be filled by reviewers)

• [x] 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 #249 (bb01f6f) into develop (81aace0) will increase coverage by 0.43%. The diff coverage is 90.91%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #249 +/- ## ============================================= + Coverage 81.30% 81.73% +0.43% - Complexity 203 205 +2 ============================================= Files 26 26 Lines 802 810 +8 Branches 104 104 ============================================= + Hits 652 662 +10 Misses 112 112 + Partials 38 36 -2 ``` | [Files](https://app.codecov.io/gh/DataDog/dd-sdk-android-gradle-plugin/pull/249?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DataDog) | Coverage Δ | | |---|---|---| | [...datadog/gradle/plugin/DdNdkSymbolFileUploadTask.kt](https://app.codecov.io/gh/DataDog/dd-sdk-android-gradle-plugin/pull/249?src=pr&el=tree&filepath=dd-sdk-android-gradle-plugin%2Fsrc%2Fmain%2Fkotlin%2Fcom%2Fdatadog%2Fgradle%2Fplugin%2FDdNdkSymbolFileUploadTask.kt&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DataDog#diff-ZGQtc2RrLWFuZHJvaWQtZ3JhZGxlLXBsdWdpbi9zcmMvbWFpbi9rb3RsaW4vY29tL2RhdGFkb2cvZ3JhZGxlL3BsdWdpbi9EZE5ka1N5bWJvbEZpbGVVcGxvYWRUYXNrLmt0) | `77.63% <90.91%> (+2.63%)` | :arrow_up: | ... and [2 files with indirect coverage changes](https://app.codecov.io/gh/DataDog/dd-sdk-android-gradle-plugin/pull/249/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=DataDog)