Select versions and architectures correctly, beginning of 064 support.
Select versions and architectures correctly, beginning of 064 support.

Summary:
OdexSchemeArtXDex needs to tell oatmeal the correct
architecture and version to generate. Also, beginning of 064 support.

Reviewed By: justinjhendrick

Differential Revision: D5458511

fbshipit-source-id: 3d7cf82305a486f6b9667875f3b890cf53241c3a

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