travis.yml: Update the s390x jobs to Ubuntu Focal
commite7b3b0951d95c14bfe62e8a138c867df3f399f66
authorThomas Huth <thuth@redhat.com>
Mon, 21 Feb 2022 15:34:23 +0000 (21 16:34 +0100)
committerThomas Huth <thuth@redhat.com>
Mon, 28 Feb 2022 10:29:03 +0000 (28 11:29 +0100)
tree38e7acf27eabb83d39fd03bf9244464a05521187
parentf3f230d934dada8801c86742f58bca7a2cd1ff78
travis.yml: Update the s390x jobs to Ubuntu Focal

QEMU will soon drop the support for Ubuntu 18.04, so let's update
the Travis jobs that were still using this version to 20.04 instead.

While we're at it, also remove an obsolete comment about Ubuntu
Xenial being the default for our Travis jobs.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220221153423.1028465-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
.travis.yml