azure: add small debug msg after uploading vhd

Job gets stuck for a while after this step, let's just add a small msg
here to keep users informed about what is going on.

Signed-off-by: Beraldo Leal <[email protected]>

Author: beraldoleal

config/peerpods/podvm/azure-podvm-image-handler.sh

@@ -495,6 +495,8 @@ function create_azure_image_from_prebuilt_artifact() {
     # This will set the VHD_URL global variable
     upload_vhd_image "${VHD_IMAGE_PATH}" "${IMAGE_NAME}"
 
+    echo "Creating the image version from the VHD..."
+
     # Create the image version from the VHD
     az sig image-version create \
         --resource-group "${AZURE_RESOURCE_GROUP}" \