zfs: pass kernel build flags correctly (#435553)

Changed files
+1 -3
pkgs
os-specific
linux
+1 -3
pkgs/os-specific/linux/zfs/generic.nix
···
"--with-linux=${kernel.dev}/lib/modules/${kernel.modDirVersion}/source"
"--with-linux-obj=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
]
-
++ kernelModuleMakeFlags
+
++ map (f: "KERNEL_${f}") kernelModuleMakeFlags
);
-
-
makeFlags = optionals buildKernel kernelModuleMakeFlags;
enableParallelBuilding = true;