[skip ci] Set UDUNITS2_XML_PATH in modules#1843

climbfuji merged 1 commit intoJCSDA:release/2.0JCSDA/spack-stack:release/2.0from

GMAO-SI-Team:bugfix/add-udunits2-xml-pathGMAO-SI-Team/spack-stack:bugfix/add-udunits2-xml-pathCopy head branch name to clipboard