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/development/libraries/jama/default.nix

@@ -0,0 +1,30 @@
+{lib, stdenv, fetchurl, unzip, tnt}:
+
+stdenv.mkDerivation rec {
+  pname = "jama";
+  version = "1.2.5";
+
+  src = fetchurl {
+    url = "https://math.nist.gov/tnt/jama125.zip";
+    sha256 = "031ns526fvi2nv7jzzv02i7i5sjcyr0gj884i3an67qhsx8vyckl";
+  };
+
+  nativeBuildInputs = [ unzip ];
+  propagatedBuildInputs = [ tnt ];
+
+  unpackPhase = ''
+      mkdir "${pname}-${version}"
+      unzip "$src"
+  '';
+  installPhase = ''
+      mkdir -p $out/include
+      cp *.h $out/include
+  '';
+
+  meta = with lib; {
+    homepage = "https://math.nist.gov/tnt/";
+    description = "JAMA/C++ Linear Algebra Package: Java-like matrix C++ templates";
+    platforms = platforms.unix;
+    license = licenses.publicDomain;
+  };
+}