Fix TH code in checks for android cross compilation

[hamishmack]

No description provided.

[Copilot]

Pull Request Overview

This PR updates the Android cross‐compilation checks and test executables to use haskellLib.check, and refactors the component builder to preserve default flags when overridden.

• Wraps just-template-haskell binaries in haskellLib.check for both standard and “ei” builds.
• Adjusts lib/check.nix override to append to any existing setupBuildFlags on Android.
• Refactors builder/comp-builder.nix to use lib.makeOverridable after applying default arguments, with an expanded argument list.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
test/th-dlls/default.nix	Switches just-template-haskell executables to use haskellLib.check
lib/check.nix	Updates Android override to preserve and append to existing flags
builder/comp-builder.nix	Moves makeOverridable call below defaults and duplicates the arg list

[Copilot]

[nitpick] The large duplicated argument list between the function signature and the final inherit block can be error-prone to maintain. Consider generating the inherit list programmatically or centralizing the parameter list to avoid drift.