linuxPackages_7_0.virtualboxGuestAdditions: do not install vboxvideo

pkgs/applications/virtualization/virtualbox/guest-additions/default.nix

@@ -68,6 +68,8 @@ let
       pkg = libxt;
     }
   ];
+
+  hasVboxVideo = lib.versionOlder kernel.version "7.0";
 in
 stdenv.mkDerivation {
   pname = "VirtualBox-GuestAdditions";
@@ -133,7 +135,10 @@ stdenv.mkDerivation {
 
     # Install kernel modules.
     cd src/vboxguest-${virtualboxVersion}_NixOS
-    make install INSTALL_MOD_PATH=$out KBUILD_EXTRA_SYMBOLS=$PWD/vboxsf/Module.symvers
+
+    INSTALL_TARGETS=(install-vboxguest install-vboxsf ${lib.optionalString hasVboxVideo "install-vboxvideo"})
+    make INSTALL_MOD_PATH=$out KBUILD_EXTRA_SYMBOLS=$PWD/vboxsf/Module.symvers ''${INSTALL_TARGETS[@]}
+
     cd ../..
 
     # Install binaries