LED in offmode charger - Android 10 edition

The service label has changed from healthd to charger, so adjust the
policies. We also don't seem to need the 'device:dir open' policy.

Issue: FP2A10-183
Change-Id: Ic2b098cb07a0e33c60bf559a8b7e45c165a02599
diff --git a/vendor/common/charger.te b/vendor/common/charger.te
index b6fc4cd..234d286 100644
--- a/vendor/common/charger.te
+++ b/vendor/common/charger.te
@@ -35,3 +35,5 @@
 
 dontaudit charger device:dir r_dir_perms;
 dontaudit charger self:capability sys_admin;
+
+allow charger sysfs_leds:file { open read write };
diff --git a/vendor/common/healthd.te b/vendor/common/healthd.te
index 0ab2c5c..4c380ff 100644
--- a/vendor/common/healthd.te
+++ b/vendor/common/healthd.te
@@ -23,6 +23,3 @@
 allow healthd proc:file open;
 
 allow healthd sysfs:file { getattr open read };
-
-allow healthd device:dir open;
-allow healthd sysfs_leds:file { open read write };