uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/os-specific/linux/apfs/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, kernel
+}:
+
+stdenv.mkDerivation {
+  pname = "apfs";
+  version = "unstable-2022-02-03-${kernel.version}";
+
+  src = fetchFromGitHub {
+    owner = "linux-apfs";
+    repo = "linux-apfs-rw";
+    rev = "a0d6a4dca69b6eab3cabaaee4d4284807828a266";
+    sha256 = "sha256-3T1BNc6g3SDTxb0VrronLUIp/CWbwnzXTsc8Qk5c4jY=";
+  };
+
+  patches = [
+    # Fix build for Linux 5.18+.
+    # https://github.com/linux-apfs/linux-apfs-rw/pull/24
+    (fetchpatch {
+      url = "https://github.com/linux-apfs/linux-apfs-rw/commit/93b93767acab614c4e6426c9fd38bdf9af00bc13.patch";
+      sha256 = "1ss7cal851qadcmkn3jcckpa2f003nzb03xsx1g8vkb1cl0n8gi7";
+    })
+  ];
+
+  hardeningDisable = [ "pic" ];
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  makeFlags = kernel.makeFlags ++ [
+    "KERNELRELEASE=${kernel.modDirVersion}"
+    "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    "INSTALL_MOD_PATH=$(out)"
+  ];
+
+  meta = with lib; {
+    description = "APFS module for linux";
+    homepage = "https://github.com/linux-apfs/linux-apfs-rw";
+    license = licenses.gpl2Only;
+    platforms = platforms.linux;
+    broken = kernel.kernelOlder "4.9";
+    maintainers = with maintainers; [ Luflosi ];
+  };
+}