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/boost/darwin-1.55-no-system-python.patch

@@ -0,0 +1,45 @@
+diff --git a/tools/build/src/tools/python.jam b/tools/build/src/tools/python.jam
+index 273b28a..2d2031e 100644
+--- a/tools/build/v2/tools/python.jam
++++ b/tools/build/v2/tools/python.jam
+@@ -428,13 +428,7 @@ local rule windows-installed-pythons ( version ? )
+ 
+ local rule darwin-installed-pythons ( version ? )
+ {
+-    version ?= $(.version-countdown) ;
+-
+-    local prefix
+-      = [ GLOB /System/Library/Frameworks /Library/Frameworks
+-          : Python.framework ] ;
+-
+-    return $(prefix)/Versions/$(version)/bin/python ;
++    return ;
+ }
+ 
+ 
+@@ -890,25 +884,6 @@ local rule configure ( version ? : cmd-or-prefix ? : includes * : libraries ? :
+ 
+     # See if we can find a framework directory on darwin.
+     local framework-directory ;
+-    if $(target-os) = darwin
+-    {
+-        # Search upward for the framework directory.
+-        local framework-directory = $(libraries[-1]) ;
+-        while $(framework-directory:D=) && $(framework-directory:D=) != Python.framework
+-        {
+-            framework-directory = $(framework-directory:D) ;
+-        }
+-
+-        if $(framework-directory:D=) = Python.framework
+-        {
+-            debug-message framework directory is \"$(framework-directory)\" ;
+-        }
+-        else
+-        {
+-            debug-message "no framework directory found; using library path" ;
+-            framework-directory = ;
+-        }
+-    }
+ 
+     local dll-path = $(libraries) ;
+