Add GStreamer AI_ML test suite

[vijpatel22]

PR – Add AI/ML GStreamer Test Suite

---

Overview

This pull request introduces, a self‑contained test suite for the AI/ML GStreamer suite located at:
Runner/suites/Multimedia/GStreamer/AI_ML/run.sh

The script automates the end‑to‑end validation of object‑detection and image‑classification pipelines that leverage Qualcomm‑specific GStreamer plugins.

It will:

1. Downloads TFLite models, sample video, and label zip‑files on‑the‑fly.
2. Checks that all GStreamer elements needed by the pipelines are available.
3. Executes both pipelines with configurable timeout, GST_DEBUG level, and output‑video path.
4. Handles Wayland socket discovery/adoption when a compositor is present.
5. Emits a result file (AI_ML.res) containing PASS, FAIL, or SKIP.
6. Provides detailed logging via the existing test‑kit helper functions.

🛠️ What’s Added / Modified

Runner/suites/Multimedia/GStreamer/AI_ML/run.sh - New executable script (the full implementation is attached in this PR).
Runner/suites/Multimedia/GStreamer/AI_ML/AI_ML.yaml - New YAML file
Runner/suites/Multimedia/GStreamer/AI_ML/Readme.md - New Readme file
Runner/utils/lib_gstreamer.sh - Added new functions.

[smuppand]

@vijpatel22 Please update the script's execute permissions and address the errors reported by shelllint.

https://github.com/qualcomm-linux/qcom-linux-testkit/actions/runs/21785074948/job/62885941654?pr=279
https://github.com/qualcomm-linux/qcom-linux-testkit/actions/runs/21785074952/job/62885941784?pr=279

[vijpatel22]

Hi @smuppand, I’ve pushed the latest changes. Could you please review.

[vijpatel22]

Hi @smuppand, I’ve addressed the comments and updated the code based on the feedback. Could you please review the changes?

[smuppand]

@vijpatel22 Please rebase and resolve the conflicts

[vijpatel22]

Hi @smuppand, I’ve resolved the merge conflicts and updated the branch accordingly

[smuppand]

@vijpatel22 Could you please address the workflow issues that have been reported?

[smuppand]

@vijpatel22 Could you please address the workflow issues that have been reported?

This PR still contains unrelated commits, making the review hard. Please clean it up with a proper rebase.

[vijpatel22]

Hi @smuppand, shall I clean up all history and force‑push a new clean commit to this PR branch?

[smuppand]

Hi @smuppand, shall I clean up all history and force‑push a new clean commit to this PR branch?

Hi @vijpatel22 , yes — please do a proper interactive rebase and force-push a clean branch.

This PR should contain only the AI_ML suite and the minimal shared lib_gstreamer changes needed for it. Please remove unrelated changes from this PR, rebase on latest main, and ensure the workflow issues are fixed so CI passes.

After that cleanup, we can continue with the functional review.

[vijpatel22]

Hi @smuppand,
I’ve completed the cleanup as requested. The branch now contains only the AI_ML suite and the required changes in lib_gstreamer.sh, rebased on top of the latest main with a clean commit history.
All unrelated commits have been removed.
Please review.