tests/functional/meson.build: Allow tests to reside in subfolders

We are going to move target-specific tests to subfolders that are
named after the target (and generic tests will be put into a "generic"
folder), so prepare the meson.build file to allow such locations, too.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250819112403.432587-5-thuth@redhat.com>
1 file changed