mapper-cli: rewrite with sdbus

There are too many instances of the wait/call applications
spawned during BMC startup.  Re-write using sdbus.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: Ia6fb3b74cb70f93cfd5cc57c1a8b7a9aa2d944c4
diff --git a/setup.py b/setup.py
index ca87b38..9967f98 100644
--- a/setup.py
+++ b/setup.py
@@ -2,5 +2,5 @@
 setup(name='phosphor-mapper',
       version='1.0',
       packages=['obmc.mapper'],
-      scripts=['phosphor-mapper', 'mapper']
+      scripts=['phosphor-mapper']
       )