Allow VK_EXT_texture_compression_astc_hdr as the extension is supported

renderdoc/driver/vulkan/vk_core.cpp

@@ -1234,6 +1234,10 @@ static const VkExtensionProperties supportedExtensions[] = {
         VK_EXT_TEXEL_BUFFER_ALIGNMENT_EXTENSION_NAME,
         VK_EXT_TEXEL_BUFFER_ALIGNMENT_SPEC_VERSION,
     },
+    {
+        VK_EXT_TEXTURE_COMPRESSION_ASTC_HDR_EXTENSION_NAME,
+        VK_EXT_TEXTURE_COMPRESSION_ASTC_HDR_SPEC_VERSION,
+    },
     {
         VK_EXT_TOOLING_INFO_EXTENSION_NAME,
         VK_EXT_TOOLING_INFO_SPEC_VERSION,