Fails to match host Go toolchain on linux/ppc64

[mahiuchun]

What version of rules_go are you using?

Git master

What version of gazelle are you using?

None

What version of Bazel are you using?

5.3.2

Does this issue reproduce with the latest releases of all the above?

Yes?

What operating system and processor architecture are you using?

linux/ppc64

Any other potentially useful information about your toolchain?

Go 1.19.2 toolchain for linux/ppc64 built from source

What did you do?

Basic usage with go_register_toolchains(version = "host") and go_binary targets.
The same WORKSPACE and BUILD files have been tested on other platforms such as darwin/arm64 and windows/amd64.
See: https://github.com/mahiuchun/adventofcode-2018

What did you expect to see?

It works like other platforms.

What did you see instead?

It errors with something like While resolving toolchains for target //day01:part2: no matching toolchains found for types @io_bazel_rules_go//go:toolchain

[fmeum]

Could you run with '--toolchain_resolution_debug=.*' and post the log messages here?

Nvm, just saw your PR.