Added update for empty behaviour upadte patch.

Renamed yml file.

config/update/ezcontent_publish_update_8001.yml

@@ -0,0 +1,16 @@
+views.view.content:
+  expected_config:
+    display:
+      default:
+        display_options:
+          fields:
+            moderation_state:
+              empty: ''
+  update_actions:
+    change:
+      display:
+        default:
+          display_options:
+            fields:
+              moderation_state:
+                empty: 'N/A'

ezcontent_publish.install

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * @file
+ * Install file for ezcontent_publish.
+ */
+
+/**
+ * Added empty result behaviour for moderation state.
+ */
+function ezcontent_publish_update_8001() {
+  /** @var \Drupal\update_helper\Updater $updateHelper */
+  $updateHelper = \Drupal::service('update_helper.updater');
+
+  // Execute configuration update definitions with logging of success.
+  $updateHelper->executeUpdate('ezcontent_publish', 'ezcontent_publish_update_8001');
+
+  // Output logged messages to related channel of update execution.
+  return $updateHelper->logger()->output();
+}