[wasm] Skip atomic tests on arm

R=ahaas@chromium.org
CC=​machenbach@chromium.org

Bug: v8:8201
Change-Id: I50f38a3c0f6c8d52cf6913557f26e38cd3cfd1c7
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1235914
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56064}

test/cctest/cctest.status

@@ -154,7 +154,7 @@
   'test-mark-compact/Promotion': [PASS, FAIL],
 
   # BUG(v8:3434).
-  ' test-api/LoadICFastApi_DirectCall_GCMoveStubWithProfiler': [SKIP],
+  'test-api/LoadICFastApi_DirectCall_GCMoveStubWithProfiler': [SKIP],
 }],  # 'arch == arm64'
 
 ['arch == arm64 and simulator_run', {
@@ -285,10 +285,17 @@
   'test-serialize/StartupSerializerTwice': [SKIP],
   'test-serialize/StartupSerializerOnceRunScript': [SKIP],
   'test-serialize/StartupSerializerTwiceRunScript': [SKIP],
+}],  # 'arch == arm'
 
+##############################################################################
+['arch == arm and not simulator_run', {
   # crbug.com/v8/7605
-  'test-heap/OutOfMemorySmallObjects': [PASS, ['not simulator_run', SKIP]],
-}],  # 'arch == arm'
+  'test-heap/OutOfMemorySmallObjects': [SKIP],
+
+  # BUG(v8:8201).
+  'test-run-wasm-atomics/*': [SKIP],
+  'test-run-wasm-atomics64/*': [SKIP],
+}],  # 'arch == arm and not simulator_run'
 
 ##############################################################################
 ['arch == mipsel or arch == mips', {