Intel has received a takeover bid from Qualcomm at a time when the storied chip giant has been struggling.Getty ImagesOne of Silicon Valley's most storied companies has just become an acquisition target.Intel, which is struggling, has been approached by Qualcomm over a potential takeover, according to reports.While Qualcomm may want to explore a takeover, there are plenty of reasons why it probably won't happen.If Qualcomm sees it through, its takeover bid of Intel would likely be the biggest in Silicon Valley history.