vendor:sepolicy: Add hal_omni_fod domain

Change-Id: I76b76bda2c819faba1a95c92744bf3261f7bc9a0
diff --git a/sepolicy/private/system_server.te b/sepolicy/private/system_server.te
new file mode 100644
index 0000000..51326e7
--- /dev/null
+++ b/sepolicy/private/system_server.te
@@ -0,0 +1 @@
+hal_client_domain(system_server, hal_omni_fod)