Fix: do not guard dynamic_instrumentation_service behind starting_at_board_api

move `type dynamic_instrumentation_service` from public/service.te to
private/service.te, and remove the guard. Remove the guard from the
related files in `private/` as well as from `202404.ignore.cil`.

Bug: 296108553
Test: TH
Flag: EXEMPT SEPolicy change that does not remove access
Change-Id: I48de5af50337ca282afcc844cd4b48654c8b7005
diff --git a/private/uprobestats.te b/private/uprobestats.te
index c55f23d..d778126 100644
--- a/private/uprobestats.te
+++ b/private/uprobestats.te
@@ -24,9 +24,7 @@
 # For registration with system server as a process observer.
 binder_use(uprobestats)
 allow uprobestats activity_service:service_manager find;
-starting_at_board_api(202504, `
-    allow uprobestats dynamic_instrumentation_service:service_manager find;
-')
+allow uprobestats dynamic_instrumentation_service:service_manager find;
 binder_call(uprobestats, system_server);
 
 # Allow uprobestats to talk to native package manager