[presubmit] Fix whitespace/semicolon linter violations.

test/cctest/test-code-stubs-x87.cc

Index: test/cctest/test-code-stubs-x87.cc
diff --git a/test/cctest/test-code-stubs-x87.cc b/test/cctest/test-code-stubs-x87.cc
index 0b4a8d417bccd1e998c20a8c49669bf6cf6e8ba5..ef44f5420b3cab82add4634bf0c839d4f8a28e03 100644
--- a/test/cctest/test-code-stubs-x87.cc
+++ b/test/cctest/test-code-stubs-x87.cc
@@ -70,7 +70,7 @@ ConvertDToIFunc MakeConvertDToIFuncTrampoline(Isolate* isolate,
   int param_offset = 7 * kPointerSize;
   // Save registers make sure they don't get clobbered.
   int reg_num = 0;
-  for (;reg_num < Register::NumAllocatableRegisters(); ++reg_num) {
+  for (; reg_num < Register::NumAllocatableRegisters(); ++reg_num) {
     Register reg = Register::FromAllocationIndex(reg_num);
     if (!reg.is(esp) && !reg.is(ebp) && !reg.is(destination_reg)) {
       __ push(reg);