Enable ComputeCopyStorageBufferTests.SizedArrayOfStruct on D3D12

Now ComputeCopyStorageBufferTests.SizedArrayOfStruct can pass on all
backends with the fix in the latest SPIRV-Cross.

BUG=chromium:1037829
TEST=dawn_end2end_tests

Change-Id: I20103c3b0848da394e82912f59548a71a3273ac1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15020
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

src/tests/end2end/ComputeCopyStorageBufferTests.cpp

diff --git a/src/tests/end2end/ComputeCopyStorageBufferTests.cpp b/src/tests/end2end/ComputeCopyStorageBufferTests.cpp
index 055243b..ad37692 100644
--- a/src/tests/end2end/ComputeCopyStorageBufferTests.cpp
+++ b/src/tests/end2end/ComputeCopyStorageBufferTests.cpp
@@ -101,10 +101,6 @@
 
 // Test that a slightly-less-trivial compute-shader memcpy implementation works.
 TEST_P(ComputeCopyStorageBufferTests, SizedArrayOfStruct) {
-    // TODO(kainino@chromium.org): Fails on D3D12 due to SPIRV-Cross not supporting
-    // reading structs from ByteAddressBuffer.
-    DAWN_SKIP_TEST_IF(IsD3D12());
-
     BasicTest(R"(
         #version 450
         #define kInstances 4