cleanup: add handling for product-specific virtio networking class IDs.

[benhillis]

This is mostly a cherry-pick of #13819 to make sure the main and feature/wsl-for-apps branches to not diverge too much.

[Copilot]

Pull request overview

This PR refactors virtio device GUID constants to use consistent naming conventions and centralized definitions. It cherry-picks changes from PR #13819 to maintain alignment between the main and feature/wsl-for-apps branches. The refactoring consolidates scattered GUID definitions into appropriate header files with standardized naming (SCREAMING_SNAKE_CASE with _DEVICE_ID and _CLASS_ID suffixes), making the codebase more maintainable and easier to understand.

Key changes:

• Consolidated virtio device type GUIDs (VIRTIO_FS_DEVICE_ID, VIRTIO_NET_DEVICE_ID, VIRTIO_PMEM_DEVICE_ID) in GuestDeviceManager.h
• Centralized WSL-specific virtio class IDs (VIRTIO_FS_ADMIN_CLASS_ID, VIRTIO_FS_CLASS_ID, VIRTIO_NET_CLASS_ID, VIRTIO_PMEM_CLASS_ID) in WslCoreVm.cpp
• Refactored VirtioNetworking to accept class ID as a constructor parameter rather than using a static member, enabling better flexibility and testability
• Updated Microsoft.WSL.DeviceHost package version from 20251201.1 to 20251202.1

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/windows/service/exe/WslCoreVm.h	Removed static GUID constants that are now defined elsewhere
src/windows/service/exe/WslCoreVm.cpp	Added centralized definitions for WSL-specific virtio class IDs; updated references to use new constant names and pass class ID to VirtioNetworking constructor
src/windows/common/VirtioNetworking.h	Modified constructor to accept class ID parameter; removed static class ID and device ID constants; added m_virtioNetworkClsid member field; updated ModifyOpenPorts signature to remove redundant clsid parameter
src/windows/common/VirtioNetworking.cpp	Updated constructor to initialize m_virtioNetworkClsid from parameter; removed try/CATCH_LOG wrapper from Initialize(); updated all references to use new GUID names and m_virtioNetworkClsid member; updated ModifyOpenPorts calls to remove clsid parameter
src/windows/common/GuestDeviceManager.h	Centralized virtio device type GUID definitions with descriptive comment
src/windows/common/GuestDeviceManager.cpp	Updated reference from VIRTIO_VIRTIOFS_DEVICE_ID to VIRTIO_FS_DEVICE_ID
packages.config	Updated Microsoft.WSL.DeviceHost package version