Vulkan: end2end tests when descriptorSetCache is disabled Some end2end tests are testing specific descriptorSet cache behavior. When cache is disabled, these tests failed. In this CL these perfCounter based tests haven been modified to check total allocation to ensure the descriptorSets are properly reused instead of cache hit/miss. Bug: angleproject:372268711 Change-Id: I1d2f4cfcf622b05cdcb3317c8804416a80e72c48 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3735732 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Yuxin Hu <yuxinhu@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>