[SC-5406] Disable com.databricks.sql.acl.HiveCheckPermissionRuleSuite.Named UDFs

## What changes were proposed in this pull request?
HiveUDAF will not accept null function wrapper (after we have databricks/runtime#144). We will first disable `com.databricks.sql.acl.HiveCheckPermissionRuleSuite.Named UDFs` and then we can get apache#144 in.

## How was this patch tested?
n/a

Author: Yin Huai <[email protected]>

Closes apache#145 from yhuai/branch-2.1-disable-test.

Author: yhuai

sql/hive/src/test/scala/com/databricks/sql/acl/HiveCheckPermissionRuleSuite.scala

@@ -21,7 +21,7 @@ class HiveCheckPermissionRuleSuite extends CheckRequests {
 
   override val checkRule: CheckPermissions = new HiveCheckPermissions(catalog, null)
 
-  test("Named UDFs") {
+  ignore("Named UDFs") {
     /**
      * Permanent functions require permissions, temporary functions require anonymous
      * permissions.