discord: add libva to libPath (#444722)

authored by Artturin and committed by GitHub ca775162 035651de

+2
+2
pkgs/applications/networking/instant-messengers/discord/linux.nix
··· 30 libnotify, 31 libpulseaudio, 32 libuuid, 33 libX11, 34 libXScrnSaver, 35 libXcomposite, ··· 155 libXcomposite 156 libunity 157 libuuid 158 libXcursor 159 libXdamage 160 libXext
··· 30 libnotify, 31 libpulseaudio, 32 libuuid, 33 + libva, 34 libX11, 35 libXScrnSaver, 36 libXcomposite, ··· 156 libXcomposite 157 libunity 158 libuuid 159 + libva 160 libXcursor 161 libXdamage 162 libXext