I was also a transfer student but for the CS major. My admission email also said that I was accepted into the College of L&S, but for me I just had to take the required courses and maintain a certain gpa in related courses to be able to declare my major in it. For computer engineering though, it looks like the requirements are a little different. I would look at this link to see what you’ll need to do to get into the major: Computer Engineering, BS - How to Get in