Google may be doing more to boost Motorola's presence than whipping up a new device strategy, if rumors are true. AllThingsD claims that Google has poached Samsung's American VP for strategic marketing, Brian Wallace, for a roughly equivalent role at Motorola. The move would not only give Motorola a high-profile executive who's had stints at companies like RIM, but one who's not afraid of taking the competition head-on: Samsung's TV ads poking fun at iPhone launch queues appeared under Wallace's tenure. We've asked Google, Motorola and Samsung whether or not the shif