build: Update to header 1.2.186

- Update known-good - Generate source (no change) Change-Id: I529e0a7175f18f50ae717c4caae27ef066b80839

Author: mikes-lunarg

build-android/vulkan-headers_revision_android

@@ -1 +1 @@
-v1.2.185
+v1.2.186

scripts/known_good.json

@@ -6,7 +6,7 @@
  "sub_dir" : "Vulkan-Headers",
  "build_dir" : "Vulkan-Headers/build",
  "install_dir" : "Vulkan-Headers/build/install",
- "commit" : "v1.2.185"
+ "commit" : "v1.2.186"
  },
  {
  "name" : "MoltenVK",
@@ -30,7 +30,7 @@
  "sub_dir" : "Vulkan-Loader",
  "build_dir" : "Vulkan-Loader/build",
  "install_dir" : "Vulkan-Loader/build/install",
- "commit" : "v1.2.185",
+ "commit" : "v1.2.186",
  "deps" : [
  {
  "var_name" : "VULKAN_HEADERS_INSTALL_DIR",