RUM-12199: Add totalRam, processorCount and isLowRamDevice to DeviceInfo

[marco-saia-datadog]

What does this PR do?

Adds new attributes to the Device Info:

• totalRam: The total RAM in megabytes
• processorCount: Number of device processors
• isLowRamDevice: Whether the device is considered a low RAM device (from ActivityManager.isLowRamDevice)

Additional Notes

• The relevant schemas have been modified locally
• PR in rum-events-format: [FEAT] Added new attributes to RUM Device Info rum-events-format#323

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)

[datadog-official]

🎯 Code Coverage
• Patch Coverage: 76.92%
• Total Coverage: 71.30% (-0.02%)

View detailed report

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 78.65169% with 19 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.11%. Comparing base (ac0c5d5) to head (c356214).

Files with missing lines	Patch %	Lines
...core/internal/system/DefaultAndroidInfoProvider.kt	18.75%	13 Missing ⚠️
...tadog/android/core/internal/NoOpContextProvider.kt	0.00%	3 Missing ⚠️
...id/core/internal/system/NoOpAndroidInfoProvider.kt	0.00%	3 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3024      +/-   ##
===========================================
- Coverage    71.17%   71.11%   -0.06%     
===========================================
  Files          859      859              
  Lines        31453    31526      +73     
  Branches      5305     5305              
===========================================
+ Hits         22384    22417      +33     
- Misses        7563     7593      +30     
- Partials      1506     1516      +10     

Files with missing lines	Coverage Δ
...tlin/com/datadog/android/api/context/DeviceInfo.kt	100.00% <100.00%> (ø)
...og/android/core/internal/DatadogContextProvider.kt	98.25% <100.00%> (+0.10%)	⬆️
...android/log/internal/domain/DatadogLogGenerator.kt	98.02% <100.00%> (+0.03%)	⬆️
...g/android/rum/internal/DatadogLateCrashReporter.kt	85.57% <100.00%> (-0.82%)	⬇️
...ndroid/rum/internal/domain/scope/RumActionScope.kt	96.59% <100.00%> (+0.05%)	⬆️
...roid/rum/internal/domain/scope/RumResourceScope.kt	91.12% <100.00%> (+0.45%)	⬆️
.../android/rum/internal/domain/scope/RumViewScope.kt	94.12% <100.00%> (-0.01%)	⬇️
...ndroid/telemetry/internal/TelemetryEventHandler.kt	85.37% <100.00%> (+0.24%)	⬆️
...trace/internal/domain/event/BaseSpanEventMapper.kt	70.45% <100.00%> (+7.04%)	⬆️
...tadog/android/core/internal/NoOpContextProvider.kt	2.08% <0.00%> (-0.14%)	⬇️
... and 2 more

... and 32 files with indirect coverage changes

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