[gardening] Skip slow dart/isolates/fast_object_copy_test on vm-kernel-precomp-*sim* bots

Fixes https://github.com/dart-lang/sdk/issues/49060

Change-Id: I8c312ac1f92b2ee854acf59a02d46131e55316ad
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245401
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Auto-Submit: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
diff --git a/runtime/tests/vm/vm.status b/runtime/tests/vm/vm.status
index 2496daf..c61949e 100644
--- a/runtime/tests/vm/vm.status
+++ b/runtime/tests/vm/vm.status
@@ -299,7 +299,9 @@
 
 [ $compiler == dartkp && ($arch == simarm || $arch == simarm64 || $arch == simarm64c || $arch == simriscv32 || $arch == simriscv64) ]
 dart/causal_stacks/async_throws_stack_lazy_non_symbolic_test: Pass, Slow
+dart/isolates/fast_object_copy_test*: SkipSlow
 dart_2/causal_stacks/async_throws_stack_lazy_non_symbolic_test: Pass, Slow
+dart_2/isolates/fast_object_copy_test*: SkipSlow
 
 [ $compiler == dartkp && ($arch == simarm || $arch == simarm64 || $arch == simarm64c || $arch == simriscv32 || $arch == simriscv64 || $builder_tag == tsan) ]
 dart/regress_45898_test: Pass, Slow