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/libosinfo/osinfo-db-data-dir.patch

@@ -0,0 +1,11 @@
+--- a/osinfo/osinfo_loader.c
++++ b/osinfo/osinfo_loader.c
+@@ -2304,7 +2304,7 @@
+     } else {
+         path = g_getenv("OSINFO_SYSTEM_DIR");
+         if (!path)
+-            path = DATA_DIR "/osinfo";
++            path = "@osinfo_db_data_dir@/osinfo";
+ 
+         file = g_file_new_for_path(path);
+     }