The OFA dapl provider is checking for incorrect return code

The OFA dapl provider is checking for incorrect return code
from rdma_bind_addr and rdma_listen calls. This causes an error
to be returned back to the consumer instead of correctly
incrementing the seed port and re-calling the OFA provider
until a valid port is issued. The seed value (1000) is also
incorrect and should start a non-privledged port (1024) to
avoid EPERM errors when seeding the starting port value.

Signed-off by: Arlin Davis <ardavis@ichips.intel.com>