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/compilers/go/print-hashes.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+BASEURL=https://go.dev/dl/
+VERSION=${1:-}
+
+if [[ -z $VERSION ]]
+then
+    echo "No version supplied"
+    exit -1
+fi
+
+curl -s "${BASEURL}?mode=json&include=all" | \
+    jq '.[] | select(.version == "go'${VERSION}'")' | \
+    jq -r '.files[] | select(.kind == "archive" and (.os == "linux" or .os == "darwin")) | (.os + "-" + .arch + " = \"" + .sha256 + "\";")'