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/tools/security/libtpms/default.nix

@@ -0,0 +1,41 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, pkg-config, autoreconfHook
+, openssl, perl
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libtpms";
+  version = "0.9.4";
+
+  src = fetchFromGitHub {
+    owner = "stefanberger";
+    repo = "libtpms";
+    rev = "v${version}";
+    sha256 = "sha256-f88hT9+rbZXkSQ39mUuGHqmBYN/7pdd5q4Aq4gGjVdY=";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+    perl # needed for pod2man
+  ];
+  buildInputs = [ openssl ];
+
+  outputs = [ "out" "man" "dev" ];
+
+  enableParallelBuilding = true;
+
+  configureFlags = [
+    "--with-openssl"
+    "--with-tpm2"
+  ];
+
+  meta = with lib; {
+    description = "The libtpms library provides software emulation of a Trusted Platform Module (TPM 1.2 and TPM 2.0)";
+    homepage = "https://github.com/stefanberger/libtpms";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.baloo ];
+  };
+}