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/lesstif/c-render_table_crash.patch

@@ -0,0 +1,11 @@
+--- lesstif2-0.95.0.orig/lib/Xm-2.1/RenderTable.c
++++ lesstif2-0.95.0/lib/Xm-2.1/RenderTable.c
+@@ -465,7 +465,7 @@
+ 	DEBUGOUT(_LtDebug(__FILE__, w, "_XmRenderTableFinaliseTag(%s)\n", tag));
+ #if 1
+ 	/* Experimental start */
+-	if (r->dpy == 0)
++	if (r->dpy == 0  &&  w)
+ 		r->dpy = XtDisplay(w);
+ 	/* Experimental end */
+ #endif