layers: Revert some include order changes in PV

Windows build is cranky about this -- if things are done in the wrong
order, we can end up with some symbols in the dispatch table being
mangled to their W-suffixed versions thanks to windows.h madness.

Signed-off-by: Chris Forbes <chrisforbes@google.com>
diff --git a/layers/parameter_validation.cpp b/layers/parameter_validation.cpp
index e3c5aae..c5c6179 100644
--- a/layers/parameter_validation.cpp
+++ b/layers/parameter_validation.cpp
@@ -37,12 +37,12 @@
 #include <unordered_set>
 #include <vector>
 
+#include "vk_loader_platform.h"
+#include "vulkan/vk_layer.h"
+#include "vk_layer_config.h"
 #include "vk_dispatch_table_helper.h"
 #include "vk_enum_validate_helper.h"
-#include "vk_layer_config.h"
-#include "vk_loader_platform.h"
 #include "vk_struct_validate_helper.h"
-#include "vulkan/vk_layer.h"
 
 #include "vk_layer_table.h"
 #include "vk_layer_data.h"