Remove Windows Helix test execution

[MattGal]

Windows.10.Arm32.Iot devices are being removed from Helix, so removing their usage here (still get similar coverage from Raspbian Unix legs)

Microsoft Reviewers: Open in CodeFlow

[joperezr]

LGTM, thanks for taking care of this @MattGal.

FYI: @krwq @raffaeler @pgrawehr @Ellerbach @richlander After this goes in, we will stop running our hardware tests against windows iot core. We've talked about doing this in the past, but if needed I can share more info during our standup next week.

[ghost]

Hello @joperezr!

Because this pull request has the Auto-Merge label, I will be glad to assist with helping to merge this pull request once all check-in policies pass.

Do note that I've been instructed to only help merge pull requests of this repository that have been opened for at least 60 minutes, a condition that will be fulfilled in about 15 minutes. No worries though, I will be back when the time is right! 😉

p.s. you can customize the way I help with merging this pull request, such as holding this pull request until a specific person approves. Simply @mention me (@msftbot) and give me an instruction to get started! Learn more here.

[pgrawehr]

@MattGal Can you also take a look at the linux device ddvsorpil022? In all of the recent linux helix failures, this system seems to have been part of it. Maybe a hard reboot will do, otherwise I'd call this one broken.

[Ellerbach]

Looks good to me!