Add SELinux service for RoleManagerService

Test: ensure no build failures;
add RoleManagerService as a boot phase
ensure no SecurityException in logcat on boot
Change-Id: Ia0803c0fb084fe2b12f5c20f5e46354d0dd1aedf
diff --git a/private/compat/27.0/27.0.ignore.cil b/private/compat/27.0/27.0.ignore.cil
index c828a56..f4645ee 100644
--- a/private/compat/27.0/27.0.ignore.cil
+++ b/private/compat/27.0/27.0.ignore.cil
@@ -118,6 +118,7 @@
     perfprofd_service
     property_info
     recovery_socket
+    role_service
     secure_element
     secure_element_device
     secure_element_service