scsi: qla4xxx: Fix some kerneldoc parameter documentation issues

scsi: qla4xxx: Fix some kerneldoc parameter documentation issues

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

 drivers/scsi/qla4xxx/ql4_os.c:4551: warning: Function parameter or member 't' not described in 'qla4xxx_timer'
 drivers/scsi/qla4xxx/ql4_os.c:4551: warning: Excess function parameter 'ha' description in 'qla4xxx_timer'
 drivers/scsi/qla4xxx/ql4_os.c:5312: warning: Function parameter or member 'work' not described in 'qla4xxx_do_dpc'
 drivers/scsi/qla4xxx/ql4_os.c:5312: warning: Excess function parameter 'data' description in 'qla4xxx_do_dpc'
 drivers/scsi/qla4xxx/ql4_os.c:8627: warning: Function parameter or member 'ent' not described in 'qla4xxx_probe_adapter'
 drivers/scsi/qla4xxx/ql4_os.c:8627: warning: Excess function parameter 'pci_device_id' description in 'qla4xxx_probe_adapter'
 drivers/scsi/qla4xxx/ql4_os.c:9008: warning: Function parameter or member 'pdev' not described in 'qla4xxx_remove_adapter'
 drivers/scsi/qla4xxx/ql4_os.c:9008: warning: Excess function parameter 'pci_dev' description in 'qla4xxx_remove_adapter'
 drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Function parameter or member 'stgt' not described in 'qla4xxx_eh_wait_for_commands'
 drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Function parameter or member 'sdev' not described in 'qla4xxx_eh_wait_for_commands'
 drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Excess function parameter 't' description in 'qla4xxx_eh_wait_for_commands'
 drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Excess function parameter 'l' description in 'qla4xxx_eh_wait_for_commands'
 drivers/scsi/qla4xxx/ql4_os.c:9646: warning: Function parameter or member 'pdev' not described in 'qla4xxx_pci_mmio_enabled'

Link: https://lore.kernel.org/r/20200721164148.2617584-27-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>