Move object_mapper per dbus path conventions.
Move object_mapper per dbus path conventions.

Partial fix for openbmc/openbmc#1112.

Change-Id: Id01fdae36576d99d90775e4c2f6443b87c1198ee
Signed-off-by: Leonel Gonzalez <d8205574876768c6fa98718a4d1fef7f3d4dd8aa@us.ibm.com>

openbmc/phosphor-logging,openbmc/phosphor-logging,openbmc/phosphor-logging,openbmc/phosphor-logging