[VM] Except SIMDBC from change for x64 and ARM64
[VM] Except SIMDBC from change for x64 and ARM64

R=vegorov@google.com
TBR=vegoroc@google.com
Change-Id: I1ddb72e0de13400d57dd6ca0a551a7273c4dea24
Reviewed-on: https://dart-review.googlesource.com/53001
Reviewed-by: Erik Corry <b520ba1e7f871f909b0b4a9e1cf9a391adc0e954@google.com>

dartino/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dart-lang/sdk,dart-lang/sdk,dartino/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-archive/dart-sdk,dart-archive/dart-sdk,dart-lang/sdk,dart-lang/sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dart-lang/sdk,dart-archive/dart-sdk