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/video/mlv-app/aarch64-flags.patch

@@ -0,0 +1,13 @@
+diff --git a/platform/qt/MLVApp.pro b/platform/qt/MLVApp.pro
+index ebdc552..3e37573 100644
+--- a/platform/qt/MLVApp.pro
++++ b/platform/qt/MLVApp.pro
+@@ -84,7 +84,7 @@ win32{
+
+ # Linux
+ linux-g++*{
+-    QMAKE_CFLAGS += -O3 -fopenmp -msse4.1 -mssse3 -msse3 -msse2 -msse -std=c99
++    QMAKE_CFLAGS += -O3 -fopenmp -march=native -std=c99
+     QMAKE_CXXFLAGS += -fopenmp
+     LIBS += -lgomp
+ }