[patch] ide-scsi compile fix

[jason]

GCC gives an error about an undefined reference to idescsi_init from ide.c when compiling 2.5.6 with ide scsi emulation enabled, this patch corrects the problem.

--- a/drivers/scsi/ide-scsi.c   Fri Mar  8 17:22:52 2002
+++ b/drivers/scsi/ide-scsi.c   Fri Mar  8 17:23:00 2002
@@ -565,7 +565,7 @@
 /*
  *     idescsi_init will register the driver for each scsi.
  */
-static int idescsi_init(void)
+int idescsi_init(void)
 {
        ide_drive_t *drive;
        idescsi_scsi_t *scsi;