std.os.uefi.Guid fixes (#8032)

* uefi: Guid.format compiles again

Also use "writer" nomenclature in argument name.

* uefi: add Guid.eql
4272f07f66Asherah Connor committed on 2/21/2021, 10:17:59 AM· committed by GitHubparentcc5e5cc
1 file changedLine totals unavailable