Adds recognition of the model string for the DGBox.
Adds recognition of the model string for the DGBox.

Even though it is an ARMv5TE like the mindstorm, I'm
creating a separate case for it since store_pc_read_offset_
may need to be different.

R=regis@google.com

Review URL: https://codereview.chromium.org//497893002

git-svn-id: c93d8a2297af3b929165606efe145742a534bc71@39566 260f80e4-7a28-3924-810f-c04153c831b5

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