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/misc/drivers/xboxdrv/scons-py3.patch

@@ -0,0 +1,63 @@
+From 17bd43a7d3ef86216abc36b42b4e6a1f70aa9979 Mon Sep 17 00:00:00 2001
+From: xnick <xnick@users.noreply.github.com>
+Date: Thu, 12 Oct 2017 20:34:35 +0300
+Subject: [PATCH] Update SConstruct
+
+python3 compatible
+---
+ SConstruct | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/SConstruct b/SConstruct
+index 4cd79704..c0007054 100644
+--- a/SConstruct
++++ b/SConstruct
+@@ -19,7 +19,7 @@ def build_dbus_glue(target, source, env):
+     xml = re.sub(r"callback = \(([A-Za-z_]+)\) \(marshal_data \? marshal_data : cc->callback\);",
+                  r"union { \1 fn; void* obj; } conv;\n  "
+                  "conv.obj = (marshal_data ? marshal_data : cc->callback);\n  "
+-                 "callback = conv.fn;", xml)
++                 "callback = conv.fn;", xml.decode('utf-8'))
+ 
+     with open(target[0].get_path(), "w") as f:
+         f.write(xml)
+@@ -29,10 +29,10 @@ def build_bin2h(target, source, env):
+     Takes a list of files and converts them into a C source that can be included
+     """
+     def c_escape(str): 
+-        return str.translate(string.maketrans("/.-", "___"))
++        return str.translate(bytes.maketrans(b"/.-", b"___"))
+     
+-    print target
+-    print source
++    print(target)
++    print(source)
+     with open(target[0].get_path(), "w") as fout:
+         fout.write("// autogenerated by scons Bin2H builder, do not edit by hand!\n\n")
+ 
+@@ -45,8 +45,8 @@ def build_bin2h(target, source, env):
+                 data = fin.read()
+                 fout.write("// \"%s\"\n" % src.get_path())
+                 fout.write("const char %s[] = {" % c_escape(src.get_path()))
+-                bytes_arr = ["0x%02x" % ord(c) for c in data]
+-                for i in xrange(len(bytes_arr)):
++                bytes_arr = ["0x%02x" % c for c in data]
++                for i in range(len(bytes_arr)):
+                     if i % 13 == 0:
+                         fout.write("\n  ")
+                     fout.write(bytes_arr[i])
+@@ -131,12 +131,12 @@ env.Append(CPPDEFINES = { 'PACKAGE_VERSION': "'\"%s\"'" % package_version })
+ conf = Configure(env)
+ 
+ if not conf.env['CXX']:
+-    print "g++ must be installed!"
++    print('g++ must be installed!')
+     Exit(1)
+ 
+ # X11 checks
+ if not conf.CheckLibWithHeader('X11', 'X11/Xlib.h', 'C++'):
+-    print 'libx11-dev must be installed!'
++    print('libx11-dev must be installed!')
+     Exit(1)
+ 
+ env = conf.Finish()