Noteworthy changes include:
- Release rolling-lts/wsl/6.6.87.1
- Update to stable kernel version v6.6.87
- Update to 6.6.87 kernel configs; reenable CONFIG_IKCONFIG_PROC on ARM64
- dxgkrnl: include linux/types.h in d3dkmthk.h to fix build problems under some configs
- Rebase feature/hvlite_virtio_pmem/6.6 onto the latest stable kernel