aiclib.c is unused (and contains no code) since commit 1ff927306e
("[SCSI] aic7xxx: remove aiclib.c")
13 years later, finish the cleaning by removing it from tree.
[mkp: tweaked patch description]
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>