Update to support splitted SystemSuspend AIDL interfaces

The suspend_control_aidl_interface is updated, renamed, and splitted
into android.system.suspend.control and
android.system.suspend.control.internal. This resulted in two suspend
services, update sepolicy to support this change.

Test: m
Bug: 171598743
Change-Id: I695bde405672af834fe662242347e62079f2e25f
diff --git a/private/system_app.te b/private/system_app.te
index 56b9746..53c31c2 100644
--- a/private/system_app.te
+++ b/private/system_app.te
@@ -97,6 +97,7 @@
   -iorapd_service
   -lpdump_service
   -netd_service
+  -system_suspend_control_internal_service
   -system_suspend_control_service
   -virtual_touchpad_service
   -vold_service