The RDC provides a wrapper to bulk fetch metrics from rocm_smi_lib.
If the video card does not support bulk fetch or the metrics cannot be
bulk fetched, it will fallback to fetch them one by one.
Change-Id: I8852ba1ed67e0fabc805c93b1080f74c233516e1
[ROCm/rdc commit: 51efe26442]
Bill(Shuzhou) Liu
f41c146bc4