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/applications/science/electronics/dsview/qt515.patch

@@ -0,0 +1,13 @@
+diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
+index 921d3db..16cdce9 100755
+--- a/pv/view/viewport.cpp
++++ b/pv/view/viewport.cpp
+@@ -37,7 +37,7 @@
+ 
+ #include <QMouseEvent>
+ #include <QStyleOption>
+-
++#include <QPainterPath>
+ 
+ #include <math.h>
+