Expand Mac AMD suppression for MatrixVectorMultiplyPerf

Swizzle=1, Subgroup=0 variant seen failing in:
https://cas-viewer.appspot.com/projects/chromium-swarm/instances/default_instance/blobs/33c3565002ef9e4a4de9fea19c77e4cd3eccab8d6d7b1304d67a9747e34fa80a/757330?filename=benchmark_log.txt

Change-Id: I9b4eb87b75aa0e76685891d9cddb779be8c82b20
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/179360
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Austin Eng <enga@chromium.org>
diff --git a/src/dawn/tests/perf_tests/MatrixVectorMultiplyPerf.cpp b/src/dawn/tests/perf_tests/MatrixVectorMultiplyPerf.cpp
index 1fffee9..b6b4f37 100644
--- a/src/dawn/tests/perf_tests/MatrixVectorMultiplyPerf.cpp
+++ b/src/dawn/tests/perf_tests/MatrixVectorMultiplyPerf.cpp
@@ -126,7 +126,7 @@
 
     // Unoptimized variant too slow for bots.
     // Unskip locally with flag --run-suppressed-tests.
-    DAWN_SUPPRESS_TEST_IF(IsMacOS() && IsAMD() && !GetParam().mSubgroups && !GetParam().mSwizzle);
+    DAWN_SUPPRESS_TEST_IF(IsMacOS() && IsAMD() && !GetParam().mSwizzle);
 
     if (GetParam().mStoreType != StoreType::U8) {
         // Don't care about testing this case.