f171fef754
Non-canonical GPUVM aperture doesn't exist on dGPUs. Remove comments
and code that say otherwise.
Fix alignment of GPUVM aperture for gfx801. Requires the same workaround
as gfx802. It's not used for anything on gfx801 yet, but will be soon.
Change-Id: I88607fe7b340081cc0715b85f28fdbf5f1bb0ad7
[ROCm/ROCR-Runtime commit: b837c3e7b0]