libvulkan: update code gen templates
Update code-generator.tmpl to match the result from doing `$ apic
template ../api/vulkan.api code-generator.tmpl`.
Update null_driver.tmpl to match the result from doing `$ apic template
../api/vulkan.api null_driver.tmpl`.
Test: build
Change-Id: Idcf6c148fd0d49bb1b6a31e657e82970f52923c0
diff --git a/vulkan/libvulkan/api_gen.h b/vulkan/libvulkan/api_gen.h
index 4bedbeb..f582224 100644
--- a/vulkan/libvulkan/api_gen.h
+++ b/vulkan/libvulkan/api_gen.h
@@ -20,7 +20,9 @@
#define LIBVULKAN_API_GEN_H
#include <vulkan/vulkan.h>
+
#include <bitset>
+
#include "driver_gen.h"
namespace vulkan {