git: openjdk/jdk11u-dev: 8284507: GHA: Only check test results if testing was not skipped

[Christoph Langer]

Changeset: c38229fb
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2022-04-11 15:41:11 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/c38229fb06bbd184e2126184c57d82e793a95174

8284507: GHA: Only check test results if testing was not skipped

Backport-of: 8eac3427b1d3932378965c7dce26853d1e1a04d9

! .github/workflows/submit.yml