deps.windows: Add WIL headers

[thyintel]

Description

Add wil v1.0.240122.1 headers for win-mf.
Linked with PR: obsproject/obs-studio#10471

Motivation and Context

Adds wil headers to be used with win-mf project in obs-studio.

How Has This Been Tested?

Testing is described in the linked obs-studio PR.

Types of changes

• New feature (non-breaking change which adds functionality)

Checklist:

• [ x] My code has been run through clang-format.
• [ x] I have read the contributing document.
• [ x] My code is not on the master branch.
• [ x] The code has been tested.
• [ x] All commit messages are properly formatted and commits squashed where appropriate.
• [ x] I have included updates to all appropriate documentation.

[RytoEX]

This seems okay at a glance, and is required for obsproject/obs-studio#10471 to work.

I'd probably personally have lowercased "headers" in the commit message, but that's not a blocker.

[thyintel]

This seems okay at a glance, and is required for obsproject/obs-studio#10471 to work.

I'd probably personally have lowercased "headers" in the commit message, but that's not a blocker.

Changed it to lowercase!