vulkan: Update header for KHR_get_surface_capabilities2

.. and new struct added to latest version of
KHR_shared_presentable_image.

Test: build
Change-Id: I653d0d8ad384c256e9a5c4cb79554360a5b2606e
diff --git a/vulkan/libvulkan/api_gen.cpp b/vulkan/libvulkan/api_gen.cpp
index 69e38de..54c77f1 100644
--- a/vulkan/libvulkan/api_gen.cpp
+++ b/vulkan/libvulkan/api_gen.cpp
@@ -110,7 +110,7 @@
 
 // clang-format on
 
-}  // anonymous
+}  // namespace
 
 bool InitDispatchTable(
     VkInstance instance,
@@ -473,7 +473,9 @@
         "vkGetPhysicalDeviceQueueFamilyProperties2KHR",
         "vkGetPhysicalDeviceSparseImageFormatProperties",
         "vkGetPhysicalDeviceSparseImageFormatProperties2KHR",
+        "vkGetPhysicalDeviceSurfaceCapabilities2KHR",
         "vkGetPhysicalDeviceSurfaceCapabilitiesKHR",
+        "vkGetPhysicalDeviceSurfaceFormats2KHR",
         "vkGetPhysicalDeviceSurfaceFormatsKHR",
         "vkGetPhysicalDeviceSurfacePresentModesKHR",
         "vkGetPhysicalDeviceSurfaceSupportKHR",