* Update docs/submodules/releng from branch 'master'
- Merge "installers: Use global macro 'clean-workspace'"
- installers: Use global macro 'clean-workspace'
Change-Id: I34a555697d963efc38064a7b53f25191d6bf1382 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>