Rename `lldb_shared` to `use_lldb_suite`.

llvm-svn: 251444
diff --git a/lldb/test/dosep.py b/lldb/test/dosep.py
index 4124065..716adbc 100755
--- a/lldb/test/dosep.py
+++ b/lldb/test/dosep.py
@@ -34,7 +34,7 @@
 
 from __future__ import print_function
 
-import lldb_shared
+import use_lldb_suite
 
 # system packages and modules
 import asyncore