atv: Allow gmscore_app what it needs

Change-Id: I65dadaa3276b32fb5b0d9406b2113f8e746edf64
(cherry picked from commit efe6b984d0945147105d8fda25f4b9bc3038ed4b)
diff --git a/atv/vendor/gmscore_app.te b/atv/vendor/gmscore_app.te
new file mode 100644
index 0000000..91c55ec
--- /dev/null
+++ b/atv/vendor/gmscore_app.te
@@ -0,0 +1,3 @@
+get_prop(gmscore_app, adbd_prop)
+get_prop(gmscore_app, apexd_prop)
+get_prop(gmscore_app, apk_verity_prop)