Track zygote denials on labeledfs

Bug: 170748799
Test: build policy
Change-Id: I7f244f1e17060251cb1d0896716fee711ec10693
diff --git a/private/bug_map b/private/bug_map
index ab267cf..5b042ae 100644
--- a/private/bug_map
+++ b/private/bug_map
@@ -32,3 +32,4 @@
 untrusted_app untrusted_app netlink_route_socket b/155595000
 vold system_data_file file b/124108085
 zygote untrusted_app_25 process b/77925912
+zygote labeledfs filesystem b/170748799