x/build: aix-ppc64 builder was missing

[dmitshur]

From https://farmer.golang.org/#pools:

host-aix-ppc64-osuosl: 0/0 (1 missing)

/cc @trex58 Are you able to look into this? Thank you.

/cc @toothrot @cagedmantis @andybons

[tklauser]

/cc @Helflym

[dmitshur]

This looks to be resolved now:

host-aix-ppc64-osuosl: 1/1

@trex58 Did you take some action, or was it perhaps some temporary network issue preventing the aix builder from connecting?

[Helflym]

It's just the providers of our buildfarm which are making a few updates recently, I forget to warn you as they say it might be only 1h.