scsi: qla2xxx: Indent help text

Fix indentation of config option's help text by adding leading spaces.
Generally help text is indented by couple of spaces more beyond the leading
tab <\t> character.  It helps Kconfig parsers to read file without error.

Signed-off-by: Prasad Pandit <pjp@fedoraproject.org>
Link: https://lore.kernel.org/r/20240321112438.1759347-1-ppandit@redhat.com


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>