Enable vm/cc tests on dartkb bots

Change-Id: Ibde7a25180c550b556b98ef70ed611d42f4acd97
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/112651
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>

Author: alexmarkov

runtime/tests/vm/vm.status

@@ -30,9 +30,6 @@ dart/kernel_determinism_test: SkipSlow
 dart/redirection_type_shuffling_test/none: RuntimeError
 dart/snapshot_version_test: RuntimeError
 
-[ $compiler == dartkb ]
-cc/*: Skip # Too many timeouts and crashes for infrastructure to handle.
-
 [ $compiler == dartkp ]
 dart/v8_snapshot_profile_writer_test: Pass, Slow # Can be slow due to re-invoking the precompiler.