Add vts_ibase_test to vts-core.

This sanity-test checks basic APIs which are available on all HALs. For
instance, by checking the validity of init rc interface files, we ensure
that the framework can rely on the accuracy of this information in the
future.

Bug: N/A
Test: N/A
Change-Id: Iebdb605b9e53b4b4d6da3f8a7815aee0e1b315d7
1 file changed