Currently, ANGLE calls vkAcquireNextImageKHR() immediately after
calling vkQueuePresentKHR(), which can cause the process to stall
(even with multi-threading).  Delay it until it is absoluately needed.

Test: angle_end2end_tests --gtest_filter=*EGLPreRotationSurfaceTest*/*
Test: angle_white_box_tests --gtest_filter=VulkanPerformanceCounterTest.*Invalidate*/*
Test: angle_deqp_egl_tests --gtest_filter=dEQP.EGL/functional_query_context_get_current_display_rgba8888_window* --use-angle=vulkan
Test: angle_perftests --gtest_filter=GenerateMipmapBenchmark.Run/vulkan_webgl
Bug: angleproject:5064
Bug: b/162082698
Change-Id: I466df9237136dd59a9556faa8cf2dbad94e076fe
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2399509Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Ian Elliott <ianelliott@google.com>