examples: add example and fiograph for protection information options

examples: add example and fiograph for protection information options

Add missing io_uring_cmd ioengine options to fiograph config.
Add two example job files for the protection information options.
These include one for DIF i.e. extended LBA data size, and the other
for DIX i.e. separate metadata buffer case.
Add the corresponding fiograph diagram for these.

Signed-off-by: Ankit Kumar <ankit.kumar@samsung.com>
Link: https://lore.kernel.org/r/20230816094616.132240-1-ankit.kumar@samsung.com
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>