Being lazy is a good personality trait to have if you are a developer, as long as you channel your laziness to be more efficient and get more done in less time. This frees up time you can spend thinking, relaxing, or reading/learning about stuff not directly related to the immediate task at hand. Over the long term you will learn more, stress less, produce fewer bugs, etc.
The people I value the most as co-workers, who have the most diverse skillset, and who are able to tackle the most complex problems, are exactly the people who are the least 'busy', who spend the least amount talking, typing, going to meetings, don't complaining how busy they are, how many hours they've worked, etc.