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/wayland/0001-add-placeholder-for-nm.patch

@@ -0,0 +1,25 @@
+From 378623b0e39b12bb04d3a3a1e08e64b31bd7d99d Mon Sep 17 00:00:00 2001
+From: Florian Klink <flokli@flokli.de>
+Date: Fri, 27 Nov 2020 10:22:20 +0100
+Subject: [PATCH] add placeholder for @nm@
+
+---
+ egl/meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/egl/meson.build b/egl/meson.build
+index dee9b1d..e477546 100644
+--- a/egl/meson.build
++++ b/egl/meson.build
+@@ -11,7 +11,7 @@ wayland_egl = library(
+ 
+ executable('wayland-egl-abi-check', 'wayland-egl-abi-check.c')
+ 
+-nm_path = find_program('nm').path()
++nm_path = find_program('@nm@').path()
+ 
+ test(
+ 	'wayland-egl symbols check',
+-- 
+2.29.2
+