v3dv: add a perf trace when a device is created with robust buffer access

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8913>

src/broadcom/vulkan/v3dv_device.c

@@ -1410,6 +1410,9 @@ v3dv_CreateDevice(VkPhysicalDevice physicalDevice,
    if (pCreateInfo->pEnabledFeatures) {
       memcpy(&device->features, pCreateInfo->pEnabledFeatures,
              sizeof(device->features));
+
+      if (device->features.robustBufferAccess)
+         perf_debug("Device created with Robust Buffer Access enabled.\n");
    }
 
    int ret = drmSyncobjCreate(physical_device->render_fd,