scsi: aic7xxx: Remove unused variables 'wait' and 'paused'

It looks like they have never actually been used.

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

 drivers/scsi/aic7xxx/aic79xx_osm.c: In function ‘ahd_linux_dev_reset’:
 drivers/scsi/aic7xxx/aic79xx_osm.c:782:9: warning: variable ‘wait’ set but not used [-Wunused-but-set-variable]
 drivers/scsi/aic7xxx/aic79xx_osm.c:781:9: warning: variable ‘paused’ set but not used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20200713080001.128044-23-lee.jones@linaro.org


Cc: Hannes Reinecke <hare@suse.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>