iommu/iommu-debug: Add functional tests for fast mapper

Functional tests are good.  Add some for the fast DMA mapper.

CRs-Fixed: 997751
Change-Id: Iefb80124c335d65ea5bd8a15406c685125030003
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
1 file changed