Move object_mapper per dbus path conventions.

Partial fix for openbmc/openbmc#1112.

Change-Id: I628bdf7847f0eeb852fe12ec8d0fbadc8fd3eb68
Signed-off-by: Leonel Gonzalez <lgonzalez@us.ibm.com>
diff --git a/functor.cpp b/functor.cpp
index e9d723b..ffe272b 100644
--- a/functor.cpp
+++ b/functor.cpp
@@ -48,7 +48,7 @@
     {
         auto mapperCall = bus.new_method_call(
                               "xyz.openbmc_project.ObjectMapper",
-                              "/xyz/openbmc_project/ObjectMapper",
+                              "/xyz/openbmc_project/object_mapper",
                               "xyz.openbmc_project.ObjectMapper",
                               "GetObject");
         mapperCall.append(path);