include/block/ufs.h: spelling fix: setted

Fixes: bc4e68d362ec "hw/ufs: Initial commit for emulated Universal-Flash-Storage"
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/include/block/ufs.h b/include/block/ufs.h
index 0b6ec08..d61598b 100644
--- a/include/block/ufs.h
+++ b/include/block/ufs.h
@@ -657,7 +657,7 @@
 #define UFS_UPIU_MAX_WB_LUN_ID 8
 
 /*
- * WriteBooster buffer lifetime has a limit setted by vendor.
+ * WriteBooster buffer lifetime has a limit set by vendor.
  * If it is over the limit, WriteBooster feature will be disabled.
  */
 #define UFS_WB_EXCEED_LIFETIME 0x0B