Track another vendor_default_prop denial.

This should help fix presubmit tests.

Bug: 79617173
Test: Built policy.
Change-Id: I9c45e914c727988b12e35993ef475aea1564293b
Merged-In: Iaea8790b847066915b9a7436e529def193a4f169
diff --git a/sepolicy/vendor/bug_map b/sepolicy/vendor/bug_map
index 745ae92..c8e08d7 100644
--- a/sepolicy/vendor/bug_map
+++ b/sepolicy/vendor/bug_map
@@ -27,5 +27,6 @@
 rild system_prop file 77960261
 surfaceflinger vendor_default_prop file 79617173
 system_app vendor_default_prop file 79617173
+system_server vendor_default_prop file 79617173
 thermal-engine thermal-engine capability 78019417
 untrusted_app vendor_default_prop file 79617173