VM: Re-format to use at most one newline between functions

runtime/vm/native_entry_test.cc

Index: runtime/vm/native_entry_test.cc
diff --git a/runtime/vm/native_entry_test.cc b/runtime/vm/native_entry_test.cc
index eb012e0fe2f605c2bb77a94a0a9da9b3dbb08026..600c32349059f50f278c3b8212b9fc5820fdc04b 100644
--- a/runtime/vm/native_entry_test.cc
+++ b/runtime/vm/native_entry_test.cc
@@ -15,7 +15,6 @@
 
 namespace dart {
 
-
 // A native call for test purposes.
 // Arg0: a smi.
 // Arg1: a smi.
@@ -33,7 +32,6 @@ void TestSmiSub(Dart_NativeArguments args) {
   Dart_SetReturnValue(args, Dart_NewInteger(result));
 }
 
-
 // A native call for test purposes.
 // Arg0-4: 5 smis.
 // Result: a smi representing the sum of all arguments.
@@ -51,7 +49,6 @@ void TestSmiSum(Dart_NativeArguments args) {
   Dart_SetReturnValue(args, Dart_NewInteger(result));
 }
 
-
 // Test for accepting null arguments in native function.
 // Arg0-4: 5 smis or null.
 // Result: a smi representing the sum of all non-null arguments.