[PATCH] cpupower: Warn if values are truncated in frequency-info

frequency-info currently rounds the frequnecy values to 2 decimal places while printing "available frequency steps". Hence frequencies with 3rd decimal place being greater than 5 will be rounded to next higher number like 2.227GHz will be rounded to 2.23Ghz. On setting this frequency, using

[PATCH] cpupower: Warn if values are truncated in frequency-info

frequency-info currently rounds the frequnecy values to 2 decimal places while printing "available frequency steps". Hence frequencies with 3rd decimal place being greater than 5 will be rounded to next higher number like 2.227GHz will be rounded to 2.23Ghz. On setting this frequency, using