This is just a rumor at this point, but it's definitely one we'd file in the believable column. According to NewGadgets.de, HP's planning to update its 12.1-inch tm2 convertible tablet with Core i3 and i5 processors in June. Considering we've heard that Intel will be releasing its Core i5 ULV processors around then, this certainly makes sense --- after all, we'd expect HP to swap out the current Core 2 Duo ULV processors for something more powerful, yet power efficient. Time will tell if the new chips make it i