Reduce the number of components initialized by lldb-server to reduce static binary size.

Separate out the necessary component initialization for lldb-server such that the linker can greatly reduce the binary size. With this patch the size of lldb-server on my 64 bit linux release build drops from 46MB to 26MB.

Differential Revision: http://reviews.llvm.org/D7880

llvm-svn: 230963