misc: Add barrier pipeline stage BOTTOM_OF_PIPE; for header vers 219
Use BOTTOM_PIPE for barrier for WSI presentation.
diff --git a/include/vulkan/vulkan.h b/include/vulkan/vulkan.h
index 024f80c..d071ea8 100644
--- a/include/vulkan/vulkan.h
+++ b/include/vulkan/vulkan.h
@@ -41,7 +41,7 @@
     ((major << 22) | (minor << 12) | patch)
 
 // Vulkan API version supported by this file
-#define VK_API_VERSION VK_MAKE_VERSION(0, 218, 0)
+#define VK_API_VERSION VK_MAKE_VERSION(0, 219, 0)
 
 
 #define VK_NULL_HANDLE 0
@@ -877,9 +877,10 @@
     VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT = 0x00000400,
     VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT = 0x00000800,
     VK_PIPELINE_STAGE_TRANSFER_BIT = 0x00001000,
-    VK_PIPELINE_STAGE_HOST_BIT = 0x00002000,
-    VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT = 0x00004000,
-    VK_PIPELINE_STAGE_ALL_COMMANDS_BIT = 0x00008000,
+    VK_PIPELINE_STAGE_BOTTOM_OF_PIPE = 0x00002000,
+    VK_PIPELINE_STAGE_HOST_BIT = 0x00004000,
+    VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT = 0x00008000,
+    VK_PIPELINE_STAGE_ALL_COMMANDS_BIT = 0x00010000,
 } VkPipelineStageFlagBits;
 typedef VkFlags VkPipelineStageFlags;
 typedef VkFlags VkMemoryMapFlags;