[Ubuntu] Update Azure PowerShell to 7.1 (#4855)

Author: nikolai-frolov

images/linux/toolsets/toolset-1804.json

@@ -118,12 +118,13 @@
             "name": "az",
             "url" : "https://raw.githubusercontent.com/Azure/az-ps-module-versions/main/versions-manifest.json",
             "versions": [
-                "6.4.0"
+                "7.1.0"
             ],
             "zip_versions": [
                 "3.1.0",
                 "4.4.0",
-                "5.9.0"
+                "5.9.0",
+                "6.6.0"
             ]
         }
     ],

images/linux/toolsets/toolset-2004.json

@@ -116,12 +116,13 @@
             "name": "az",
             "url" : "https://raw.githubusercontent.com/Azure/az-ps-module-versions/main/versions-manifest.json",
             "versions": [
-                "6.4.0"
+                "7.1.0"
             ],
             "zip_versions": [
                 "3.1.0",
                 "4.4.0",
-                "5.9.0"
+                "5.9.0",
+                "6.6.0"
             ]
         }
     ],