fix(profiling): reset all profiling c++ mutexes on fork [backport 2.17]

[taegyunkim]

Manual backport of #11768 to 2.17

Checklist

• PR author has checked that all the criteria below are met
• The PR description includes an overview of the change
• The PR description articulates the motivation for the change
• The change includes tests OR the PR description describes a testing strategy
• The PR description notes risks associated with the change, if any
• Newly-added code is easy to change
• The change follows the library release note guidelines
• The change includes or references documentation updates if necessary
• Backport labels are set (if applicable)

Reviewer Checklist

• Reviewer has checked that all the criteria below are met
• Title is accurate
• All changes are related to the pull request's stated goal
• Avoids breaking API changes
• Testing strategy adequately addresses listed risks
• Newly-added code is easy to change
• Release note makes sense to a user of the library
• If necessary, author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
• Backport labels are set in a manner that is consistent with the release branch maintenance policy

[github-actions]

CODEOWNERS have been resolved as:

releasenotes/notes/fix-profiling-native-mutices-62440b5a3d9d6c4b.yaml   @DataDog/apm-python
ddtrace/internal/datadog/profiling/dd_wrapper/include/uploader_builder.hpp  @DataDog/profiling-python
ddtrace/internal/datadog/profiling/dd_wrapper/src/code_provenance.cpp   @DataDog/profiling-python
ddtrace/internal/datadog/profiling/dd_wrapper/src/ddup_interface.cpp    @DataDog/profiling-python
ddtrace/internal/datadog/profiling/dd_wrapper/src/profile.cpp           @DataDog/profiling-python
ddtrace/internal/datadog/profiling/dd_wrapper/src/uploader.cpp          @DataDog/profiling-python
ddtrace/internal/datadog/profiling/dd_wrapper/src/uploader_builder.cpp  @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack_v2/src/sampler.cpp             @DataDog/profiling-python
ddtrace/internal/datadog/profiling/stack_v2/src/thread_span_links.cpp   @DataDog/profiling-python

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: backport-11768-to-2.17
Commit report: 52a4383
Test service: dd-trace-py

✅ 0 Failed, 592 Passed, 694 Skipped, 19m 11.57s Total duration (17m 26.47s time saved)

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-01-16 22:36:39

Comparing candidate commit 52a4383 in PR branch backport-11768-to-2.17 with baseline commit a20b4c2 in branch 2.17.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 378 metrics, 0 unstable metrics.