d1e4491505
rocm_smi.py --set<m|s>clk was treating the freq as a string.
This causes problems in parsing when the index is more than 1
digit. Now, treat the indexes as integers.
Change-Id: Ia0d859d33b685fe90689a86ff1c83980808b1514
[ROCm/amdsmi commit: 11440536cf]