[android] Fix flaky Android memory consumption measurements

[matouskozak]

We're seeing occasional crashes (locally and on CI) in Android memory consumption measurements

performance/eng/performance/maui_scenarios_android.proj

Lines 76 to 79 in 1b31842

	<HelixWorkItem Include="@(MAUIAndroidScenario -> 'Memory Consumption - %(Identity)')" Condition="!$(HelixTargetQueue.ToLowerInvariant().Contains('galaxy'))">
	<PreCommands>echo on; xcopy %HELIX_CORRELATION_PAYLOAD%\$(PreparePayloadOutDirectoryName)\%(HelixWorkItem.ScenarioDirectoryName) %HELIX_WORKITEM_ROOT%\pub\ /E /I /Y</PreCommands>
	<Command>$(Python) test.py devicememoryconsumption --device-type android --package-path pub\%(HelixWorkItem.ApkName).apk --package-name %(HelixWorkItem.PackageName) --scenario-name &quot;%(Identity)&quot; --runtime 30 --test-iteration 2 $(ScenarioArgs)</Command>
	</HelixWorkItem>

Error message:

Traceback (most recent call last):
  File "D:\h\w\B9F509E3\w\ADFB098F\e\test.py", line 16, in <module>
    Runner(traits).run()
  File "D:\h\w\B9F509E3\p\shared\runner.py", line 482, in run
    raise Exception("Failed to capture the reported start time!")
Exception: Failed to capture the reported start time!

raised at

performance/src/scenarios/shared/runner.py

Line 482 in c0c5001

raise Exception("Failed to capture the reported start time!")

This is because the memory tracing isn't properly reporting the measured values:

[2025/04/10 06:53:55][INFO] Process summary:
[2025/04/10 06:53:55][INFO]   * com.companyname.mauiandroiddefault / u0a889 / v1:
[2025/04/10 06:53:55][INFO]          TOTAL: 99%
[2025/04/10 06:53:55][INFO]            Top: 99%

instead of

[2025/04/10 06:39:50][INFO] Process summary:
[2025/04/10 06:39:50][INFO]   * com.companyname.mauiandroiddefault / u0a4437 / v1:
[2025/04/10 06:39:50][INFO]          TOTAL: 99% (128MB-128MB-128MB/123MB-123MB-123MB/227MB-227MB-227MB over 1)
[2025/04/10 06:39:50][INFO]            Top: 99% (128MB-128MB-128MB/123MB-123MB-123MB/227MB-227MB-227MB over 1)