Trim native depedencies in setup.sh

Currently we have multiple lists of native dependencies for different OSes that people have installed angr-dev on. Some of these lists are quite long, others are quite short, and for all but Ubuntu it is not especially clear if they are maintained or verified on a regular basis. I think it would be a good idea to trim down the native dependency lists to only what is strictly required to install and make basic use of the core angr packages. For distros other than Ubuntu, it may be more maintainable to simply have a list of binaries and libraries we require and promt the user to sort out where those come from.