Add new IGrilAntennaTuningSerive interface to twoshay

Fixed denial:
SELinux : avc:  denied  { add } for pid=911 uid=0 name=com.google.input.algos.gril.IGrilAntennaTuningService/default scontext=u:r:twoshay:s0 tcontext=u:object_r:default_android_service:s0 tclass=service_manager permissive=0

Bug: 267529399

Test: boot, see no denials

Change-Id: I7278e0b9ee7c72231e654e1d35042587fe6faa54
Signed-off-by: Mingguang Xu <mingguangxu@google.com>
diff --git a/input/platform_app.te b/input/platform_app.te
index 17cc511..2d47236 100644
--- a/input/platform_app.te
+++ b/input/platform_app.te
@@ -1,2 +1,3 @@
 allow platform_app touch_context_service:service_manager find;
+allow platform_app gril_antenna_tuning_service:service_manager find;
 binder_call(platform_app, twoshay)