quartus-prime-lite: add extraProfile parameter

For customizing /etc/profile in the FHS env.

pkgs/applications/editors/quartus-prime/default.nix

@@ -3,6 +3,7 @@
 , withQuesta ? true
 , supportedDevices ? [ "Arria II" "Cyclone V" "Cyclone IV" "Cyclone 10 LP" "MAX II/V" "MAX 10 FPGA" ]
 , unwrapped ? callPackage ./quartus.nix { inherit unstick supportedDevices withQuesta; }
+, extraProfile ? ""
 }:
 
 let
@@ -114,7 +115,7 @@ in buildFHSEnv rec {
     if [ "$NIXPKGS_IS_QUESTA_WRAPPER" != 1 ]; then
         export LD_PRELOAD=''${LD_PRELOAD:+$LD_PRELOAD:}/usr/lib/libudev.so.0
     fi
-  '';
+  '' + extraProfile;
 
   # Run the wrappers directly, instead of going via bash.
   runScript = "";