winevulkan: Fix handling enums in needs_alignment.

dlls/winevulkan/make_vulkan

@@ -1168,6 +1168,9 @@ class VkVariable(object):
     def is_bitmask(self):
         return self.type_info["category"] == "bitmask"
 
+    def is_enum(self):
+        return self.type_info["category"] == "enum"
+
     def is_dynamic_array(self):
         """ Returns if the member is an array element.
         Vulkan uses this for dynamically sized arrays for which
@@ -1202,6 +1205,8 @@ class VkVariable(object):
             return True
         elif self.is_bitmask():
             return self.type_info["data"].type == "VkFlags64"
+        elif self.is_enum():
+            return self.type_info["data"].bitwidth == 64
         elif self.is_struct() or self.is_union():
             return self.type_info["data"].needs_alignment()
         elif self.is_handle():