[Go] Add initial support for s390x

[asfimport]

Currently the unit tests in go/arrow are failing on s390x.  I'd like to add initial support for s390x which allow the tests to pass.

Reporter: Vivian Kong / @vivkong
Assignee: Vivian Kong / @vivkong

Related issues:

• [Go] tests failing on s390x (Blocked)

PRs and other links:

• GitHub Pull Request #8011

_{Note: This issue was originally created as ARROW-9803. Please see the migration documentation for further details.}

[asfimport]

Kouhei Sutou / @kou:
Issue resolved by pull request 8011
#8011