[ReleasePR hdinsight] [Fix Broken S360 Issues][HDInsight]Fix S360 issues batch1 (#1405)

Create to sync Azure/azure-rest-api-specs#12219
[ReCreate this PR](https://github.com/azure-resource-manager-schemas/compare/master...AzureSDKAutomation:sdkAuto/hdinsight?expand=1)

Author: msftbot[bot]

schemas/2015-03-01-preview/Microsoft.HDInsight.json

@@ -1408,4 +1408,4 @@
       "description": "The virtual network properties."
     }
   }
-}
+}

schemas/2018-06-01-preview/Microsoft.HDInsight.json

@@ -850,7 +850,12 @@
     },
     "Componentsc51ht8schemasclusteridentitypropertiesuserassignedidentitiesadditionalproperties": {
       "type": "object",
-      "properties": {}
+      "properties": {
+        "tenantId": {
+          "type": "string",
+          "description": "The tenant id of user assigned identity."
+        }
+      }
     },
     "ComputeIsolationProperties": {
       "type": "object",
@@ -1125,6 +1130,17 @@
           ],
           "description": "The data disks groups for the role."
         },
+        "encryptDataDisks": {
+          "oneOf": [
+            {
+              "type": "boolean"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Indicates whether encrypt the data disks."
+        },
         "hardwareProfile": {
           "oneOf": [
             {
@@ -1440,4 +1456,4 @@
       "description": "The virtual network properties."
     }
   }
-}
+}