gitlab: add MacOS 26 job on gitlab runner

gitlab supports 3 MacOS images with 15 and 26 being the current
supported ones. To get ahead of the curve lets enable 26 as well.

It re-uses the same brew list but also attempts to work around python
configure failure by setting DYLD_LIBRARY_PATH:
/opt/homebrew/opt/expat/lib/

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Message-ID: <20260526110243.470002-8-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
1 file changed