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/games/endless-sky/fixes.patch

@@ -0,0 +1,36 @@
+diff --git a/SConstruct b/SConstruct
+index 48fd080..419b40d 100644
+--- a/SConstruct
++++ b/SConstruct
+@@ -55,7 +55,7 @@ sky = env.Program("endless-sky", Glob("build/" + env["mode"] + "/*.cpp"))
+ 
+ 
+ # Install the binary:
+-env.Install("$DESTDIR$PREFIX/games", sky)
++env.Install("$DESTDIR$PREFIX/bin", sky)
+ 
+ # Install the desktop file:
+ env.Install("$DESTDIR$PREFIX/share/applications", "endless-sky.desktop")
+diff --git a/source/Files.cpp b/source/Files.cpp
+index c8c8957..d196459 100644
+--- a/source/Files.cpp
++++ b/source/Files.cpp
+@@ -114,15 +114,9 @@ void Files::Init(const char * const *argv)
+ 	if(resources.back() != '/')
+ 		resources += '/';
+ #if defined __linux__ || defined __FreeBSD__ || defined __DragonFly__
+-	// Special case, for Linux: the resource files are not in the same place as
+-	// the executable, but are under the same prefix (/usr or /usr/local).
+-	static const string LOCAL_PATH = "/usr/local/";
+-	static const string STANDARD_PATH = "/usr/";
+-	static const string RESOURCE_PATH = "share/games/endless-sky/";
+-	if(!resources.compare(0, LOCAL_PATH.length(), LOCAL_PATH))
+-		resources = LOCAL_PATH + RESOURCE_PATH;
+-	else if(!resources.compare(0, STANDARD_PATH.length(), STANDARD_PATH))
+-		resources = STANDARD_PATH + RESOURCE_PATH;
++	// Workaround for NixOS. Not sure how to proceed with other OSes, feedback
++	// is welcome.
++	resources += "../share/games/endless-sky/";
+ #elif defined __APPLE__
+ 	// Special case for Mac OS X: the resources are in ../Resources relative to
+ 	// the folder the binary is in.