svn commit: r367754 - head/sys/arm64/arm64

[Andrew Turner]

> On 17 Nov 2020, at 10:17, Andrew Turner <andrew at freebsd.org> wrote:
> 
> Author: andrew
> Date: Tue Nov 17 10:17:18 2020
> New Revision: 367754
> URL: https://svnweb.freebsd.org/changeset/base/367754
> 
> Log:
>  Allow the GICv3 ACPI driver to attach to a GICv4
> 
>  The same driver works on both, allow the driver to attach to a GICv4
>  controller with the ACPI attachment.
> 
>  Reported by:	Andrey Fesenko <f0andrey_gmail.com>
>  Sponsored by:	Innovate UK
Differential Revision: https://reviews.freebsd.org/D27238