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/pyside/gcc6.patch

@@ -0,0 +1,18 @@
+--- Shiboken-1.2.4.org/tests/libsample/simplefile.cpp	2017-08-26 09:06:27.216859143 +0100
++++ Shiboken-1.2.4/tests/libsample/simplefile.cpp	2017-08-26 09:05:40.037029652 +0100
+@@ -90,13 +90,13 @@
+ SimpleFile::exists() const
+ {
+     std::ifstream ifile(p->m_filename);
+-    return ifile;
++    return (bool)ifile;
+ }
+ 
+ bool
+ SimpleFile::exists(const char* filename)
+ {
+     std::ifstream ifile(filename);
+-    return ifile;
++    return (bool)ifile;
+ }
+