vivictpp: add missing libX11

Grimmauld be23fbf4 29326ce0

+2
+2
pkgs/by-name/vi/vivictpp/package.nix
··· 10 git, 11 SDL2, 12 SDL2_ttf, 13 freetype, 14 harfbuzz, 15 ffmpeg, ··· 65 66 buildInputs = [ 67 SDL2 68 SDL2_ttf 69 freetype 70 harfbuzz
··· 10 git, 11 SDL2, 12 SDL2_ttf, 13 + libX11, 14 freetype, 15 harfbuzz, 16 ffmpeg, ··· 66 67 buildInputs = [ 68 SDL2 69 + libX11 70 SDL2_ttf 71 freetype 72 harfbuzz