Add getSubTreeRaw dbus function

The getSubTreeRaw function performs a GetSubTree method call and loads
the response into a map similar to the getSubTree function. The
difference is that the map returned in the response is not checked if
it's empty, which is left up to the user. This is needed for when there
may be no dbus object implementing the given interface.

Tested:
    Map returned in the response is returned whether empty or not

Change-Id: I9b941521b9c0a27b6d950b66a54d07b564fc006d
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
1 file changed