Move AutoML Live Tests to EastUs and Change GPU SKU (#27280)

* Move AutoML Tests to EastUs

* Change GPU SKU

* remove new line

* add bck new line

Author: needuv

sdk/ml/automl.tests.yml

@@ -7,4 +7,4 @@ extends:
     CloudConfig:
       Public:
         SubscriptionConfiguration: $(python-ml-automl-sub-scope)
-        Location: eastus2euap
+        Location: eastus

sdk/ml/test-resources.json

@@ -750,7 +750,7 @@
             "minNodeCount": "[parameters('computeMinNodeCount')]",
             "maxNodeCount": "[parameters('computeMaxNodeCount')]"
           },
-          "vmSize": "STANDARD_ND6S",
+          "vmSize": "STANDARD_NC6",
           "remoteLoginPortPublicAccess": "[parameters('remoteLoginPortPublicAccess')]"
         }
       }