cpuidle: lpm-levels: Suppress driver bind/unbind feature

LPM driver do not support bind/unbind using sysfs.
Set suppress bind attribute to disallow this.

Change-Id: If5719a89ed26ece88a8809f5a2b4aa30b3d98226
Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
diff --git a/drivers/cpuidle/lpm-levels.c b/drivers/cpuidle/lpm-levels.c
index c7ec868..e692f660 100644
--- a/drivers/cpuidle/lpm-levels.c
+++ b/drivers/cpuidle/lpm-levels.c
@@ -1777,6 +1777,7 @@
 	.driver = {
 		.name = "lpm-levels",
 		.owner = THIS_MODULE,
+		.suppress_bind_attrs = true,
 		.of_match_table = lpm_mtch_tbl,
 	},
 };