gfxstream: guest: add VK_EXT_color_write_enable

Zink uses this extension.

Reviewed-by: Aaron Ruby <aruby@blackberry.com>
Acked-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27246>

src/gfxstream/codegen/scripts/cerealgenerator.py

@@ -140,6 +140,8 @@ SUPPORTED_FEATURES = [
     "VK_QNX_external_memory_screen_buffer",
     # b/320855472 Chrome
     "VK_EXT_fragment_density_map",
+    # b/349122558 Zink
+    "VK_EXT_color_write_enable",
 ]
 
 HOST_MODULES = ["goldfish_vk_extension_structs", "goldfish_vk_marshaling",

src/gfxstream/guest/vulkan_enc/ResourceTracker.cpp

@@ -1776,6 +1776,7 @@ VkResult ResourceTracker::on_vkEnumerateDeviceExtensionProperties(
         // Vulkan 1.3
         "VK_KHR_synchronization2",
         "VK_EXT_private_data",
+        "VK_EXT_color_write_enable",
     };
 
     VkEncoder* enc = (VkEncoder*)context;