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/python-modules/pyturbojpeg/lib-path.patch

@@ -0,0 +1,28 @@
+diff --git a/turbojpeg.py b/turbojpeg.py
+index 73edb38..bfa8c67 100644
+--- a/turbojpeg.py
++++ b/turbojpeg.py
+@@ -408,22 +408,7 @@ class TurboJPEG(object):
+ 
+     def __find_turbojpeg(self):
+         """returns default turbojpeg library path if possible"""
+-        lib_path = find_library('turbojpeg')
+-        if lib_path is not None:
+-            return lib_path
+-        for lib_path in DEFAULT_LIB_PATHS[platform.system()]:
+-            if os.path.exists(lib_path):
+-                return lib_path
+-        if platform.system() == 'Linux' and 'LD_LIBRARY_PATH' in os.environ:
+-            ld_library_path = os.environ['LD_LIBRARY_PATH']
+-            for path in ld_library_path.split(':'):
+-                lib_path = os.path.join(path, 'libturbojpeg.so.0')
+-                if os.path.exists(lib_path):
+-                    return lib_path
+-        raise RuntimeError(
+-            'Unable to locate turbojpeg library automatically. '
+-            'You may specify the turbojpeg library path manually.\n'
+-            'e.g. jpeg = TurboJPEG(lib_path)')
++        return '@libturbojpeg@'
+ 
+     def __getaddr(self, nda):
+         """returns the memory address for a given ndarray"""