fabrics: skip connect if the transport types don't match

fabrics: skip connect if the transport types don't match

Discovery log page data may include records belonging to different
transport types. If during a nvme connect-all, a connect is attempted
on a record that doesn't match the transport type passed here, it
would end up in a connect failure for that record. For e.g. one would
see the following error if a connect is attempted on a tcp record,
but the transport type passed here is 'fc' and its associated params:

nvme_tcp: malformed src address passed: nn-0xXXXX:pn-0xYYYY

Fix this by proceeding with the connect only if the transport types
match for a given record during the connect-all.

[marting: backport from monolithic branch]
Signed-off-by: Martin George <marting@netapp.com>