Updates hal_evs sepolicy

Adds hwservice_manager permission.

Change-Id: Ie1b5d1d2a9f778338ec117a4dbf7d3c9a524511e
Signed-off-by: Changyeon Jo <changyeon@google.com>
diff --git a/public/hal_evs.te b/public/hal_evs.te
index 710051e..bf2e38b 100644
--- a/public/hal_evs.te
+++ b/public/hal_evs.te
@@ -2,4 +2,4 @@
 hwbinder_use(hal_evs_server)
 binder_call(hal_evs_client, hal_evs_server)
 binder_call(hal_evs_server, hal_evs_client)
-
+allow hal_evs_client hal_evs_hwservice:hwservice_manager find;