Add IOMMUv2 to blocks returned by hsaKmtPmcGetCounterProperties(). IOMMU information is read from sysfs. Change-Id: I3a1c6f902f947913570a78700fc0ffc444e1dd72 Signed-off-by: Amber Lin <Amber.Lin@amd.com> [ROCm/ROCR-Runtime commit: 9dadac6dc9]
9dadac6dc9