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/tools/graphics/nifskope/no-sse-on-arm.patch

@@ -0,0 +1,19 @@
+diff --git a/NifSkope.pro b/NifSkope.pro
+index cc29fc5..b17bb6e 100644
+--- a/NifSkope.pro
++++ b/NifSkope.pro
+@@ -428,13 +428,10 @@ win32 {
+ 	#  Optimization flags
+ 	QMAKE_CXXFLAGS_DEBUG -= -O0 -g
+ 	QMAKE_CXXFLAGS_DEBUG *= -Og -g3
+-	QMAKE_CXXFLAGS_RELEASE *= -O3 -mfpmath=sse
++	QMAKE_CXXFLAGS_RELEASE *= -O3
+ 
+ 	# C++11 Support
+ 	QMAKE_CXXFLAGS_RELEASE *= -std=c++14
+-
+-	#  Extension flags
+-	QMAKE_CXXFLAGS_RELEASE *= -msse2 -msse
+ }
+ 
+ win32 {