extensions need to have their feature structs passed in pNext to be enabled,
so switch to using the feature struct here in preparation for that
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5163>
    dci.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
    dci.queueCreateInfoCount = 1;
    dci.pQueueCreateInfos = &qci;
-   dci.pEnabledFeatures = &screen->feats;
+   /* extensions don't have bool members in pEnabledFeatures.
+    * this requires us to pass the whole VkPhysicalDeviceFeatures2 struct
+    */
+   dci.pNext = &feats;
    const char *extensions[4] = {
       VK_KHR_MAINTENANCE1_EXTENSION_NAME,
    };