Support for ASRock z370 Gaming-ITX/ac

[georgefeakes]

In BIOS version 1.40 there is support for Intel SGX
https://www.asrock.com/mb/Intel/Fatal1ty%20Z370%20Gaming-ITXac/#BIOS

[georgefeakes]

Ended up buying this board - here is evidence for SGX working

[ayeks]

Thanks for the info! I added the board in commit f2b9cf4!