Manpages of src:ppc64-diag in Debian bookworm

• add_regex(8)
• convert_dt_node_props(8)
• diag_encl(8)
• diag_nvme(8)
• encl_led(8)
• explain_syslog(8)
• extract_opal_dump(8)
• extract_platdump(8)
• lp_diag(8)
• opal-dump-parse(8)
• opal-elog-parse(8)
• opal_errd(8)
• rtas_errd(8)
• syslog_to_svclog(8)
• usysattn(8)
• usysfault(8)
• usysident(8)