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/linenoise/create-pkg-config-file.sh

@@ -0,0 +1,13 @@
+cat <<EOF > linenoise.pc
+prefix=$out
+exec_prefix=\${prefix}
+libdir=\${exec_prefix}/lib
+includedir=\${prefix}/include
+
+Name: linenoise
+Description: A minimal, zero-config, BSD licensed, readline replacement.
+Requires:
+Version: 1.0.10
+Cflags: -I\${includedir}/ \${prefix}/src/linenoise.c
+
+EOF