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/graphics/dia/CVE-2019-19451.patch

@@ -0,0 +1,11 @@
+diff -ru a/app/app_procs.c b/app/app_procs.c
+--- a/app/app_procs.c	2021-01-30 11:09:52.000000000 -0500
++++ b/app/app_procs.c	2021-01-30 11:11:05.000000000 -0500
+@@ -785,6 +785,7 @@
+ 
+ 	if (!filename) {
+ 	  g_print (_("Filename conversion failed: %s\n"), filenames[i]);
++	  ++i;
+ 	  continue;
+ 	}
+