Remove ARM support for soft float (pre-VFP2)

src/code-stubs.h

Index: src/code-stubs.h
diff --git a/src/code-stubs.h b/src/code-stubs.h
index 99ff5154e1e6c11c897f4765d18021723782ac2a..2a5396a4383baf5cd0922840044221ebedc3be5b 100644
--- a/src/code-stubs.h
+++ b/src/code-stubs.h
@@ -746,7 +746,7 @@ class BinaryOpStub: public PlatformCodeStub {
  private:
   Token::Value op_;
   OverwriteMode mode_;
-  bool platform_specific_bit_;  // Indicates SSE3 on IA32, VFP2 on ARM.
+  bool platform_specific_bit_;  // Indicates SSE3 on IA32.
 
   // Operand type information determined at runtime.
   BinaryOpIC::TypeInfo left_type_;