ata: pata_legacy: Repair a couple kernel-doc problems

ata: pata_legacy: Repair a couple kernel-doc problems

Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_legacy.c:606: warning: expecting prototype for opt82c465mv_qc_issue(). Prototype was for opti82c46x_qc_issue() instead
 drivers/ata/pata_legacy.c:933: warning: Function parameter or member 'probe' not described in 'legacy_init_one'
 drivers/ata/pata_legacy.c:933: warning: Excess function parameter 'pl' description in 'legacy_init_one'
 drivers/ata/pata_legacy.c:1024: warning: Function parameter or member 'primary' not described in 'legacy_check_special_cases'
 drivers/ata/pata_legacy.c:1024: warning: Function parameter or member 'secondary' not described in 'legacy_check_special_cases'
 drivers/ata/pata_legacy.c:1024: warning: Excess function parameter 'master' description in 'legacy_check_special_cases'
 drivers/ata/pata_legacy.c:1024: warning: Excess function parameter 'master' description in 'legacy_check_special_cases'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Colten Edwards <pje120@cs.usask.ca>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-12-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>