linuxPackages.rtl88x2bu: parallel build

So much faster. Tested at -j48.

+2
+2
pkgs/os-specific/linux/rtl88x2bu/default.nix
··· 28 28 mkdir -p "$out/lib/modules/${kernel.modDirVersion}/kernel/net/wireless/" 29 29 ''; 30 30 31 + enableParallelBuilding = true; 32 + 31 33 meta = with lib; { 32 34 description = "Realtek rtl88x2bu driver"; 33 35 homepage = "https://github.com/morrownr/88x2bu";