rxrpc: Fix to use conn aborts for conn-wide failures

rxrpc: Fix to use conn aborts for conn-wide failures

Fix rxrpc to use connection-level aborts for things that affect the whole
connection, such as the service ID not matching a local service.

Fixes: 57af281e5389 ("rxrpc: Tidy up abort generation infrastructure")
Reported-by: Jeffrey Altman <jaltman@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeffrey Altman <jaltman@auristor.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
Link: https://patch.msgid.link/20250717074350.3767366-6-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>