git: openjdk/jdk: 8256393: Github Actions build on Linux should define OS and GCC versions

[Robin Westberg]

Changeset: c45ab1aa
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2020-11-20 08:04:08 +0000
URL:       https://github.com/openjdk/jdk/commit/c45ab1aa

8256393: Github Actions build on Linux should define OS and GCC versions

Reviewed-by: shade, erikj, ihse

! .github/workflows/submit.yml