tmscsim: replace by am53c974 driver

The am53c974 is a re-implementation of the tmscsim driver,
and provides the same functionality.
So remove the tmscsim driver and make am53c974 an alias to tmscsim.

Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/am53c974.c b/drivers/scsi/am53c974.c
index 25f0619..aa3e2c7 100644
--- a/drivers/scsi/am53c974.c
+++ b/drivers/scsi/am53c974.c
@@ -574,6 +574,7 @@
 MODULE_AUTHOR("Hannes Reinecke <hare@suse.de>");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_MODULE_VERSION);
+MODULE_ALIAS("tmscsim");
 
 module_param(am53c974_debug, bool, 0644);
 MODULE_PARM_DESC(am53c974_debug, "Enable debugging");