wil6210: send uevent when creating sysfs files

Send a KOBJ_CHANGE uevent when creating the wil6210 sysfs directory.
This is mainly needed so selinux policy rules will be applied when
the wil6210 module is dynamically loaded.

Change-Id: I4220c551b8792d419db7a380b16f3c87204be22a
Signed-off-by: Lior David <liord@codeaurora.org>
diff --git a/drivers/net/wireless/ath/wil6210/sysfs.c b/drivers/net/wireless/ath/wil6210/sysfs.c
index b4c4d09..b91bf51 100644
--- a/drivers/net/wireless/ath/wil6210/sysfs.c
+++ b/drivers/net/wireless/ath/wil6210/sysfs.c
@@ -291,6 +291,8 @@
 		return err;
 	}
 
+	kobject_uevent(&dev->kobj, KOBJ_CHANGE);
+
 	return 0;
 }
 
@@ -299,4 +301,5 @@
 	struct device *dev = wil_to_dev(wil);
 
 	sysfs_remove_group(&dev->kobj, &wil6210_attribute_group);
+	kobject_uevent(&dev->kobj, KOBJ_CHANGE);
 }