Hard-coded service name replaced with call to ObjectMapper

In the openbmc code, the dbus service name is hardcoded.
The ObjectMapper provides a way to find out the service name by
issuing a GetObject method call to the ObjectMapper.
That functionality is implemented in mapper.c
The output of the call to the mapper is a service name.

Resolves openbmc/openbmc#319.

Change-Id: I724a31ede6bdf3ae4b361e730857b1f2696a8966
Signed-off-by: Sergey Solomin <sergey.solomin@us.ibm.com>
7 files changed