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>

nixos/modules/services/x11/xfs.conf

@@ -0,0 +1,15 @@
+# font server configuration file
+# $Xorg: config.cpp,v 1.3 2000/08/17 19:54:19 cpqbld Exp $
+
+clone-self = on
+use-syslog = off
+error-file = /var/log/xfs.log
+# in decipoints
+default-point-size = 120
+default-resolutions = 75,75,100,100
+
+# font cache control, specified in KB
+cache-hi-mark = 2048
+cache-low-mark = 1433
+cache-balance = 70
+catalogue = /run/current-system/sw/share/X11-fonts/