Fix some issues related to using FIPs kernel module and userland configurations

[night1rider]

No description provided.

[Copilot]

Pull request overview

This PR updates the Yocto layer’s wolfSSL FIPS recipes to improve Linux kernel module FIPS hash handling (including an “auto” mode build path) and align some userland/kernel build configuration options.

Changes:

• Adjust wolfSSL FIPS (userland + linuxkm) configure flags (smallstack / SP math options).
• Add an auto-mode do_compile() path for the linuxkm FIPS recipe to compute/embed the module’s FIPS hash via a dedicated make target.
• Introduce a Yocto-series-selected include for linuxkm module signing, with a scarthgap “modern” implementation, and document linuxkm hash settings in the sample config.

Reviewed changes

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

Show a summary per file

File	Description
recipes-wolfssl/wolfssl/wolfssl-linuxkm-fips.bb	Adds linuxkm do_compile() logic for auto FIPS hash embedding; updates configure flags.
recipes-wolfssl/wolfssl/wolfssl-fips.bb	Updates userland FIPS configure flags.
inc/wolfssl-linuxkm/wolfssl-linuxkm-sign-module.inc	Adds Yocto-series-based include selection for signing behavior.
inc/wolfssl-linuxkm/scarthgap/wolfssl-linuxkm-sign-module-modern.inc	Adds scarthgap “modern” compile/install logic for signed kernel module output.
conf/wolfssl-fips.conf.sample	Documents linuxkm-specific FIPS hash mode and hash variable.

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