habanalabs: refactor razwi event notification

habanalabs: refactor razwi event notification

This event notification was compatible only with gaudi, where razwi
and page fault happens together.

To make it compatible with all ASICs, this refactor contains:

1. Razwi notification will only notify about razwi info.
   New notification will be added in future patch, to retrieve data
   about page fault error.

2. Changed razwi info structure to support all ASICs.

Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>