ACPI registry updates

https://twitter.com/coreboot_org/status/836748151247749120

It looks like there have been 3 new ACPI regisrations so far this year:

Coreboot Project     BOOT     02/28/2017
https://www.coreboot.org/

Exar Corporation     EXAR     02/28/2017
https://www.exar.com/

VR Technology Holdings Limited     3GVR     01/19/2017
http://www.3glasses.com/en/

http://www.uefi.org/acpi_id_list