Changes to the ObjC runtime



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@180199 91177308-0d34-0410-b5e6-96231b3b80d8
<rdar://problem/13665446>

Pass the user set target.env-vars when launching through a terminal.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@180201 91177308-0d34-0410-b5e6-96231b3b80d8