- Revert back to max link rate and lane count on eDP.

- DSI related fixes for all platforms including Ice Lake.
- GVT Fixes including one vGPU display plane size regression fix,
one for preventing use-after-free in ppgtt shadow free function,
and another warning fix for iomem access annotation.
-----BEGIN PGP SIGNATURE-----

iQEcBAABAgAGBQJcr9SYAAoJEPpiX2QO6xPKKhMIALQRWEEeTW4gEdwEx4CDnbSn
PfzY6TxE5smbqqWXMYZizozGjeN9xKfBnIdloQtBnPyAgJxT43HDGct3JS5f6Mqa
0riF49WKI7uc1EFqV+J3AyhGua/EB9uuaK0SmBaqQvsUfKV4goLBEVsIE+XFYTPJ
hwQ7srCzbAcLcDno3BmrCvQg8Uz6IiWwMoq0pEtWi9vctJQWtsgOkT8THvWFUW2r
vELl6sZPqWquYXR2/+W62zi4CXi/ABIdcxe4fiortZd28Sw6MROCmSl7aTxAjO9p
8f2oJBbKV0CtvtOMmUdTiJ+MFnQrSrGmrEt2slb3qfwWJHEClT/wBOT6JrBdeHs=
=qXqh
-----END PGP SIGNATURE-----