By Kirk O’Neil Elon Musk and Jack Dorsey have a little dustup over a tweet. Tesla’s (TSLA) – Get Tesla Inc Report founder Elon Musk and former Twitter (TWTR) – Get Twitter, Inc. Report CEOand founder Jack Dorsey’s mutual admiration society may have just had a little falling out. In late April, only hours after the Twitter Board of Directors agreed to Musk’s $44 billion offer to buy the social media platform, Dorsey took to Twitter to support Musk’s offer to buy the company. “Elon’s goal of creating a platform that is ‘maximally trusted and broadly inclusive’ is the right one,” Dorsey tweeted. …