golangBuild: support linting of golang > 1.24

[sku-sku]

We would like to use golang v.125 in our piper based go builds.

The linting of golandBuild is using "--out-format" which has been replaced in v2 of golangci-lint.

According to golangci-lint release docs, version > v2.4.0 has to be used to support golang v1.25.

In our piper based golang builds, we get:

golangBuild - running command: /go/bin/golangci-lint run --out-format checkstyle
golangBuild - Error: unknown flag: --out-format

Please add support for newer versions of golang-lint by supporting v2.x

[github-actions]

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