By Bret Kenwell Semiconductor stocks have been crushed. So is now the time to go long? Here’s how the charts look. Semiconductor stocks are a favorite among tech investors. These companies generally tend to have steady businesses and reasonable valuations. Of course, a few names can command hefty premiums, but that’s not unusual in the market. Lately, though, this group has taken the brunt of the selloff. Perhaps it’s because investors consider them too cyclical and foresee a coming recession. Maybe investors tend to lump these names in with the growth stocks, which have been the worst perform…