ALC257: Recreate layout 86 for Lenovo T480#954
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Hi everyone,
I am the original creator of layout 86 for the Realtek ALC257 (Lenovo T480). After reviewing the modifications introduced in PR #934, I noticed several regressions in the hardware routing path accuracies and node configurations compared to the original native platform limits.
This PR clean-recreates layout 86 to bring it into strict compliance with the clean Linux codec dump and the official Intel HDA Spec Rev 1.0a, ensuring proper widget capabilities are honored.
Technical Details:
Rebuilt layout86.xml and Platforms86.xml based on Linux codec dump analysis against Intel HDA Spec Rev 1.0a.
The commit history has been fully cleaned up into a single commit. Ready for review and merge. Thank you!