travis.yml: Update the s390x jobs to Ubuntu Focal
commitda420d3d1dda7b10e1154b149d3705c4ab91be30
authorThomas Huth <thuth@redhat.com>
Fri, 25 Feb 2022 17:20:17 +0000 (25 17:20 +0000)
committerAlex Bennée <alex.bennee@linaro.org>
Mon, 28 Feb 2022 16:42:35 +0000 (28 16:42 +0000)
tree2d52438be6f60b61f01091412c3cbc7d1b5f1c8c
parentf8a4c6d728bc2427c5455379482f40ba8706a96f
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.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220221153423.1028465-1-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220225172021.3493923-15-alex.bennee@linaro.org>
.travis.yml