sepolicy: allow hal_camera to use wake-lock

allow hal_camera to access wake-lock sysfs nodes
CRs-Fixed: 3434983

Change-Id: Idfe48485eed42bff51b03b7ea1ebc925c929b210
diff --git a/generic/vendor/common/hal_camera.te b/generic/vendor/common/hal_camera.te
index 0c7eb04..c4ff325 100644
--- a/generic/vendor/common/hal_camera.te
+++ b/generic/vendor/common/hal_camera.te
@@ -91,3 +91,6 @@
 
 # SSG access
 unix_socket_connect(hal_camera_default, vendor_ssgtzd, vendor_ssgtzd)
+
+# wakelock sysfs access
+wakelock_use(hal_camera_default)