fix BUILD.gn format error

Signed-off-by: miaojianan <miaojianan@kaihong.com>

khdvk_450a_xts/BUILD.gn

@@ -2,17 +2,15 @@
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-# 
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-group("khdvk_450a_xts") { 
-   deps = [
-    "//test/xts/acts/communication_lite/lwip_hal:ActsLwipTest"
-  ]
+group("khdvk_450a_xts") {
+  deps = [ "//test/xts/acts/communication_lite/lwip_hal:ActsLwipTest" ]
 }