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/maintainers/scripts/azure-new/upload-image.sh

@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+set -euo pipefail
+set -x
+
+image_nix="${1:-"./examples/basic/image.nix"}"
+
+nix-build "${image_nix}" --out-link "azure"
+
+group="nixos-images"
+location="westus2"
+img_name="nixos-image"
+img_file="$(readlink -f ./azure/disk.vhd)"
+
+if ! az group show -n "${group}" &>/dev/null; then
+  az group create --name "${group}" --location "${location}"
+fi
+
+# note: the disk access token song/dance is tedious
+# but allows us to upload direct to a disk image
+# thereby avoid storage accounts (and naming them) entirely!
+if ! az disk show -g "${group}" -n "${img_name}" &>/dev/null; then
+  bytes="$(stat -c %s ${img_file})"
+  size="30"
+  az disk create \
+    --resource-group "${group}" \
+    --name "${img_name}" \
+    --for-upload true --upload-size-bytes "${bytes}"
+
+  timeout=$(( 60 * 60 )) # disk access token timeout
+  sasurl="$(\
+    az disk grant-access \
+      --access-level Write \
+      --resource-group "${group}" \
+      --name "${img_name}" \
+      --duration-in-seconds ${timeout} \
+        | jq -r '.accessSas'
+  )"
+
+  azcopy copy "${img_file}" "${sasurl}" \
+    --blob-type PageBlob
+
+  az disk revoke-access \
+    --resource-group "${group}" \
+    --name "${img_name}"
+fi
+
+if ! az image show -g "${group}" -n "${img_name}" &>/dev/null; then
+  diskid="$(az disk show -g "${group}" -n "${img_name}" -o json | jq -r .id)"
+
+  az image create \
+    --resource-group "${group}" \
+    --name "${img_name}" \
+    --source "${diskid}" \
+    --os-type "linux" >/dev/null
+fi
+
+imageid="$(az image show -g "${group}" -n "${img_name}" -o json | jq -r .id)"
+echo "${imageid}"