Integrate gitlab-ci/fix_copy_directory
requested to merge integrate/gitlab-ci/fix_copy_directory/into/guf_imx_v2020.04-trizeps8plus_2021_12_07 into guf_imx_v2020.04-trizeps8plus_2021_12_07
Commit: seco-ne/yocto/infrastructure/gitlab-ci@19ff9d08
package_release: Fix missing variable for os.walk
Even though the variable isn't used in the package_release script, it seems to be required by the os.walk function. Underscore satisfies the linter preventing it from causeing unused variable errors.