[ofa-general] Stringify ibv_event_type

[Steve Wise]

Roland Dreier wrote:
>  > Could a function to stringify the ibv_event_type enum can be added to
>  > libibverbs?  It could be similar to the event_name_str() function in
>  > libibverbs/examples/asyncwatch.c:
> 
> Seems reasonable.  I guess if you have that, then you probably want
> strings for enum ibv_wc_status too.  Any other enums you would want to
> stringify?
> 

the rdmacm stuff too!