8256618: Zero: Linux x86_32 build still fails

Reviewed-by: aph, dholmes, stuefe

src/hotspot/os/linux/os_linux.cpp

@@ -4538,7 +4538,7 @@ jint os::init_2(void) {
     return JNI_ERR;
   }
 
-#if defined(IA32)
+#if defined(IA32) && !defined(ZERO)
   // Need to ensure we've determined the process's initial stack to
   // perform the workaround
   Linux::capture_initial_stack(JavaThread::stack_size_at_create());