layers: Fix VkBool32 return in vk-layer-generate.py.
This regressed in f4542e618, but is only visible when defining
VK_USE_PLATFORM_WIN32_KHR, so might have been missed. Fixes a
warning in MS 2015, as well as an incorrect return value.
diff --git a/vk-layer-generate.py b/vk-layer-generate.py
index a76c29a..4e39c56 100755
--- a/vk-layer-generate.py
+++ b/vk-layer-generate.py
@@ -1263,6 +1263,8 @@
using_line += ' if (skipCall)\n'
if proto.ret == "bool":
using_line += ' return false;\n'
+ elif proto.ret == "VkBool32":
+ using_line += ' return VK_FALSE;\n'
elif proto.ret != "void":
using_line += ' return VK_ERROR_VALIDATION_FAILED_EXT;\n'
else: