Vulkan: Wait forever when waiting on fences If a timeout occurs while waiting for the VK queue to be idle during context destruction, there is no way to safely delete the resources without potentially crashing as the driver is still reading them. Instead, wait forever and let Chrome's watchdog tear the process down. Bug: chromium:1223346 Change-Id: Ifa91465270f54b62a5ead88e8f26b3315072c380 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3430243 Reviewed-by: Zhenyao Mo <zmo@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>