Pass char* to mapper GetObject

Now that openbmc/openbmc#1025 is fixed, mapper's GetObject method can be
provided char* type arguments. Previously they had to be converted to
std::string to work around bug 1025.

Resolves openbmc/openbmc#1131.

Change-Id: I3f8a8809a17e866044959989d49ca32e16a8021c
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
2 files changed