AAPT automatically versions XML files according to the SDK level
in which their attributes were introduced. Support libraries
know how to handle resources built against newer SDKs, so offer
the option to disable some of the automatic versioning, namely
vectors.
Bug:19336994
Change-Id: I9f9d0ae8f2a0c28404f82e27de416f80e38493c9
6e46056abc