install X11 dependency for R 4.1.0 via PR to pick up patch that fixes installation problem for libXfont2 component#1

smoretti merged 1 commit intosmoretti:add-R-4.1.0smoretti/EESSI_software-layer:add-R-4.1.0from

boegel:add-R-4.1.0boegel/software-layer:add-R-4.1.0Copy head branch name to clipboard