Support sending CPU architecture as part of device info

[fuzzybinary]

What does this PR do?

Supports sending CPU architecture as part of the Device Info on events.

This utilizes a partial update of the RUM event schema to include 'architecture' but not some other changes in the most up to date schema, essentially putting it in a 'detached HEAD' state.

Architecture is taken from String.getProperty("os.arch") over Build.CPU_ABI both because CPU_ABI is deprecated and because os.arch appears to give us a result closer to what we want, without including the name of the CPU.

Fixes RUMM-2368

Motivation

Dart / Flutter (and, eventually, NDK crashes) will require the CPU architecture to determine which symbol files to utilize to desymbolicate crash reports.

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 #1000 (f56b1ad) into develop (51c64b7) will increase coverage by 0.03%.
The diff coverage is 94.44%.

@@             Coverage Diff             @@
##           develop    #1000      +/-   ##
===========================================
+ Coverage    83.02%   83.05%   +0.03%     
===========================================
  Files          271      271              
  Lines         9264     9274      +10     
  Branches      1490     1491       +1     
===========================================
+ Hits          7691     7702      +11     
- Misses        1158     1161       +3     
+ Partials       415      411       -4     

Impacted Files	Coverage Δ
...core/internal/system/DefaultAndroidInfoProvider.kt	82.61% <0.00%> (-1.84%)	⬇️
...id/core/internal/system/NoOpAndroidInfoProvider.kt	100.00% <100.00%> (ø)
...ndroid/rum/internal/domain/scope/RumActionScope.kt	98.44% <100.00%> (+0.01%)	⬆️
...roid/rum/internal/domain/scope/RumResourceScope.kt	97.91% <100.00%> (+0.02%)	⬆️
.../android/rum/internal/domain/scope/RumViewScope.kt	96.90% <100.00%> (+0.03%)	⬆️
...android/rum/internal/ndk/DatadogNdkCrashHandler.kt	87.57% <100.00%> (+1.70%)	⬆️
...ndroid/core/internal/persistence/file/EventMeta.kt	70.00% <0.00%> (-10.00%)	⬇️
...android/log/internal/logger/TelemetryLogHandler.kt	100.00% <0.00%> (+25.00%)	⬆️

[mariusc83]

LGTM