feat(android15-6.6): add 6.6.127 / 2026-04 sublevel target

[jakeboardman47]

Google's android15-6.6-2026-04 branch is at SUBLEVEL = 127 (LTS merge from 118 already completed upstream). Extend the build matrices, custom-workflow dropdown, and dry-test JSON so 127/2026-04 can be built with the existing SUSFS + ZeroMount patches.

• kernel-a15-6.6.yml: add matrix row for all 4 KSU variants
• kernel-custom.yml: add dropdown choice and validation entry
• dry-test-patches.yml: add 127/2026-04 to android15-6.6 list
• README.md: progress table 30 -> 118 becomes 30 -> 127

Summary by CodeRabbit

• New Features

  • Added support for Android 15 GKI 6.6 kernel sublevel 127 with OS patch level 2026-04.

• Documentation

  • Updated build progress information to reflect expanded kernel sublevel support range (30–127 for Android 15 GKI 6.6).

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: a5bf86b5-e55e-4766-9285-3efc8f9f1581

📥 Commits

Reviewing files that changed from the base of the PR and between c2cb716 and 03cae2e.

📒 Files selected for processing (4)

• .github/workflows/dry-test-patches.yml
• .github/workflows/kernel-a15-6.6.yml
• .github/workflows/kernel-custom.yml
• README.md

---

📝 Walkthrough

Walkthrough

This PR extends Android 15 GKI 6.6 kernel build support from sublevels 30–118 to 30–127 by adding sublevel 127 with OS patch level 2026-04. The change touches four kernel build variant jobs, updates test and custom dispatch workflows, and updates the README.

Changes

Android 15 GKI 6.6 Sublevel 127 Support

Layer / File(s)	Summary
Kernel build variant matrices .github/workflows/kernel-a15-6.6.yml	All four build variant jobs (build-sukisu, build-ksu-next, build-resukisu, build-wksu) have the new sub_level: "127" + os_patch_level: "2026-04" matrix entry added consistently.
Test pipeline, dispatch, and documentation .github/workflows/dry-test-patches.yml, .github/workflows/kernel-custom.yml, README.md	Dry-test workflow matrix is extended to include sublevel 127, kernel-custom workflow adds the target to both the workflow_dispatch dropdown and internal TARGETS catalog, and README updates the supported sublevel range from 30→118 to 30→127.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A kernel sublevel hops into view,
One-two-seven joins the crew,
Six-point-six now spans so wide,
From thirty up to one-twenty-seven's pride!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: adding support for a new kernel sublevel (6.6.127 with 2026-04 patch level) to the Android 15 GKI 6.6 build configuration.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

Tip

💬 Introducing Slack Agent: The best way for teams to turn conversations into code.

Slack Agent is built on CodeRabbit's deep understanding of your code, so your team can collaborate across the entire SDLC without losing context.

• Generate code and open pull requests
• Plan features and break down work
• Investigate incidents and troubleshoot customer tickets together
• Automate recurring tasks and respond to alerts with triggers
• Summarize progress and report instantly

Built for teams:

• Shared memory across your entire org—no repeating context
• Per-thread sandboxes to safely plan and execute work
• Governance built-in—scoped access, auditability, and budget controls

One agent for your entire SDLC. Right inside Slack.

👉 Get started

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}