Create public api for stats clients

[zbyrne]

Creates a C API that wraps StatsClient and updates ais-stats to use the new API

[Copilot]

Pull request overview

This PR introduces a small public C API wrapper around the existing hipFile::StatsClient (to enable non-C++ consumers) and migrates the ais-stats tool to use that wrapper.

Changes:

• Added a new exported C header/API (include/hipfile-stats.h) and its implementation wrapper (src/amd_detail/hipfile-stats.cpp) around hipFile::StatsClient.
• Updated tools/ais-stats to use the new C API instead of directly instantiating StatsClient.
• Made StatsClient::pollProcess() and StatsClient::generateReport() const to support use via a const context pointer.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
tools/ais-stats/ais-stats.cpp	Switches the CLI tool to the new C API context/connect/poll/report flow.
src/amd_detail/stats.h	Marks StatsClient polling/report methods as const for wrapper usage.
src/amd_detail/stats.cpp	Implements the const-qualified StatsClient methods.
src/amd_detail/hipfile-stats.cpp	New C API wrapper implementation around StatsClient.
src/amd_detail/CMakeLists.txt	Adds the new wrapper source file to the AMD detail library build.
include/hipfile-stats.h	New public C header exposing the stats API.

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[Copilot]

Pull request overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 7 comments.

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[Copilot]

Pull request overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull request overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

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