add default value for s360 issue (Azure#23580)

* add default value for s360 issue

* fix s360 in 2021-12-01-preview

Author: xiaoxuqi-ms

specification/mysql/resource-manager/Microsoft.DBforMySQL/FlexibleServers/preview/2021-12-01-preview/FlexibleServers.json

@@ -668,7 +668,8 @@
         },
         "geoRedundantBackup": {
           "$ref": "#/definitions/EnableStatusEnum",
-          "description": "Whether or not geo redundant backup is enabled."
+          "description": "Whether or not geo redundant backup is enabled.",
+          "default": "Disabled"
         },
         "earliestRestoreDate": {
           "type": "string",
@@ -694,7 +695,13 @@
         },
         "autoGrow": {
           "description": "Enable Storage Auto Grow or not.",
-          "$ref": "#/definitions/EnableStatusEnum"
+          "$ref": "#/definitions/EnableStatusEnum",
+          "default": "Disabled"
+        },
+        "logOnDisk": {
+          "description": "Enable Log On Disk or not.",
+          "$ref": "#/definitions/EnableStatusEnum",
+          "default": "Disabled"
         },
         "storageSku": {
           "type": "string",
@@ -703,7 +710,8 @@
         },
         "autoIoScaling": {
           "description": "Enable IO Auto Scaling or not.",
-          "$ref": "#/definitions/EnableStatusEnum"
+          "$ref": "#/definitions/EnableStatusEnum",
+          "default": "Disabled"
         }
       },
       "description": "Storage Profile properties of a server"

specification/mysql/resource-manager/Microsoft.DBforMySQL/FlexibleServers/stable/2022-01-01/FlexibleServers.json

@@ -700,7 +700,8 @@
         },
         "geoRedundantBackup": {
           "$ref": "#/definitions/EnableStatusEnum",
-          "description": "Whether or not geo redundant backup is enabled."
+          "description": "Whether or not geo redundant backup is enabled.",
+          "default": "Disabled"
         },
         "earliestRestoreDate": {
           "type": "string",
@@ -726,7 +727,13 @@
         },
         "autoGrow": {
           "description": "Enable Storage Auto Grow or not.",
-          "$ref": "#/definitions/EnableStatusEnum"
+          "$ref": "#/definitions/EnableStatusEnum",
+          "default": "Disabled"
+        },
+        "logOnDisk": {
+          "description": "Enable Log On Disk or not.",
+          "$ref": "#/definitions/EnableStatusEnum",
+          "default": "Disabled"
         },
         "storageSku": {
           "type": "string",
@@ -735,7 +742,8 @@
         },
         "autoIoScaling": {
           "description": "Enable IO Auto Scaling or not.",
-          "$ref": "#/definitions/EnableStatusEnum"
+          "$ref": "#/definitions/EnableStatusEnum",
+          "default": "Disabled"
         }
       },
       "description": "Storage Profile properties of a server"