radvd.init: fix path to radvd.conf sample
radvd.init: fix path to radvd.conf sample

Correct the information that printed by radvd initscript.

Signed-off-by: Wenzong Fan <f66bf62bd6ae2fe84a21d414af2ae81bdc552ed9@windriver.com>
Signed-off-by: Kai Kang <12cd79c4a5e843cb1f0f6ae2d45a5336990c82a6@windriver.com>
Signed-off-by: Joe MacDonald <16a9a54ddf4259952e3c118c763138e83693d7fd@deserted.net>

WindRiver-OpenSourceLabs/meta-networking