Enable Telephony AIDL-HIDL shim HAL

Bug: 203699028
Test: Boot with ag/16078505 applied
Change-Id: Ib9afbe2217670ccfc163812c6b73d9d11d748d2d
diff --git a/public/hal_telephony.te b/public/hal_telephony.te
index f0cf075..cb21715 100644
--- a/public/hal_telephony.te
+++ b/public/hal_telephony.te
@@ -42,3 +42,6 @@
 
 # granting the ioctl permission for hal_telephony_server should be device specific
 allow hal_telephony_server self:socket create_socket_perms_no_ioctl;
+
+# Allow AIDL HAL shim to call HIDL HAL implementation
+binder_call(hal_telephony_server, hal_telephony_server)