scsi: typo supporedt

%s/supporedt/supported/

Fixes: edca8cf72130 ("Convert CONFIG_SCSI_AHCI_PLAT et al to Kconfig")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index ad484ce..a801412 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -26,7 +26,7 @@
 	  This is deprecated. An AHCI driver should be provided instead.
 
 config SYS_SCSI_MAX_SCSI_ID
-	int "Maximum supporedt SCSI ID"
+	int "Maximum supported SCSI ID"
 	default 1
 	help
 	  Sets the maximum number of SCSI IDs to scan when looking for devices.