Enable NVME option (nvmecontrol, etc) on aarch64

[val_packett.cool]

Summary

NVMe itself works fine on aarch64, let's install nvmecontrol and whatever else the option enables.

Test Plan

nvmecontrol builds and runs. I don't currently have an adapter from M.2 to full PCIe (nor an SSD that's already in PCIe form factor) though. I guess it's possible to test with the virtual NVMe drive in AWS EC2 haha.

[imp]

Have you run this and does it work?
Assuming yes, this is a good change.

[val_packett.cool]

In D21168#460060, @imp wrote:

Have you run this and does it work?

As I mentioned

nvmecontrol builds and runs

but I don't have an aarch64 system with a real NVMe drive to do anything interesting with it.

[imp]

In D21168#460117, @greg_unrelenting.technology wrote:

In D21168#460060, @imp wrote:

Have you run this and does it work?

As I mentioned

nvmecontrol builds and runs

but I don't have an aarch64 system with a real NVMe drive to do anything interesting with it.

OK. Does the kernel at least build? If so, I'll push this in if we've not punished you with a commit bit yet :)

[imp]

In D21168#460154, @imp wrote:

In D21168#460117, @greg_unrelenting.technology wrote:

In D21168#460060, @imp wrote:

Have you run this and does it work?

As I mentioned

nvmecontrol builds and runs

but I don't have an aarch64 system with a real NVMe drive to do anything interesting with it.

OK. Does the kernel at least build? If so, I'll push this in if we've not punished you with a commit bit yet :)

actually, scratch that. I'll push this in if it passes a buildworld I've just started.