Vulkan: blacklist VK_FORMAT_R8G8B8_UNORM

Chrome makes assumptions that depend on ANGLE implementing 24bit
RGB as 32 RGBX. Since that was the behavior of ANGLE for a while,
remove those formats from the VK format table to force that behavior
again.

Test: Chrome on Fuchsia
Bug: angleproject:4282
Change-Id: I22a3f07b00d7870044ed6b3326dd528721b89af8
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2085043
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Michael Spang <spang@chromium.org>

Author: courtney-g

scripts/code_generation_hashes/Vulkan_format.json

@@ -6,7 +6,7 @@
   "src/libANGLE/renderer/vulkan/gen_vk_format_table.py":
     "d8a0f2278c09a49049a73930b9da3719",
   "src/libANGLE/renderer/vulkan/vk_format_map.json":
-    "e203fb283bfb2f0c446d523f7b290af6",
+    "cc593afd850712a04600c9badf1544a6",
   "src/libANGLE/renderer/vulkan/vk_format_table_autogen.cpp":
-    "a77060d7b772d1a94bdd32ce4b31399e"
+    "0b818cbddfa88311b853eb1c30eb137d"
 }

src/libANGLE/renderer/vulkan/vk_format_map.json

@@ -40,7 +40,6 @@
         "R8G8_SINT": "VK_FORMAT_R8G8_SINT",
         "R8G8_USCALED": "VK_FORMAT_R8G8_USCALED",
         "R8G8_SSCALED": "VK_FORMAT_R8G8_SSCALED",
-        "R8G8B8_UNORM": "VK_FORMAT_R8G8B8_UNORM",
         "R8G8B8_SNORM": "VK_FORMAT_R8G8B8_SNORM",
         "R8G8B8_UINT": "VK_FORMAT_R8G8B8_UINT",
         "R8G8B8_SINT": "VK_FORMAT_R8G8B8_SINT",

src/libANGLE/renderer/vulkan/vk_format_table_autogen.cpp

@@ -2273,22 +2273,15 @@ void Format::initialize(RendererVk *renderer, const angle::Format &angleFormat)
             break;
 
         case angle::FormatID::R8G8B8_UNORM:
-            internalFormat = GL_RGB8;
-            {
-                static constexpr ImageFormatInitInfo kInfo[] = {
-                    {angle::FormatID::R8G8B8_UNORM, VK_FORMAT_R8G8B8_UNORM, nullptr},
-                    {angle::FormatID::R8G8B8A8_UNORM, VK_FORMAT_R8G8B8A8_UNORM,
-                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>}};
-                initImageFallback(renderer, kInfo, ArraySize(kInfo));
-            }
-            {
-                static constexpr BufferFormatInitInfo kInfo[] = {
-                    {angle::FormatID::R8G8B8_UNORM, VK_FORMAT_R8G8B8_UNORM, false,
-                     CopyNativeVertexData<GLubyte, 3, 3, 0>, false},
-                    {angle::FormatID::R32G32B32_FLOAT, VK_FORMAT_R32G32B32_SFLOAT, false,
-                     CopyTo32FVertexData<GLubyte, 3, 3, true>, true}};
-                initBufferFallback(renderer, kInfo, ArraySize(kInfo));
-            }
+            internalFormat           = GL_RGB8;
+            actualImageFormatID      = angle::FormatID::R8G8B8A8_UNORM;
+            vkImageFormat            = VK_FORMAT_R8G8B8A8_UNORM;
+            imageInitializerFunction = Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>;
+            actualBufferFormatID     = angle::FormatID::R32G32B32_FLOAT;
+            vkBufferFormat           = VK_FORMAT_R32G32B32_SFLOAT;
+            vkBufferFormatIsPacked   = false;
+            vertexLoadFunction       = CopyTo32FVertexData<GLubyte, 3, 3, true>;
+            vertexLoadRequiresConversion = true;
             break;
 
         case angle::FormatID::R8G8B8_UNORM_SRGB: