Add 3rd deny firewall chain for OEM

Bug: 208371987
Test: atest
CtsNetTestCases:android.net.cts.ConnectivityManagerTest#testFirewallBlocking
ConnectivityServiceTest

Change-Id: Ib521fa02f6a19270cb88a3d85321bda822516c78
(cherry picked from commit 1d9054ba5fbbf86c821e0a74a5a2f9d3c9865e67)
Merged-In: Ib521fa02f6a19270cb88a3d85321bda822516c78
diff --git a/bpf_progs/bpf_shared.h b/bpf_progs/bpf_shared.h
index 2afb789..706dd1d 100644
--- a/bpf_progs/bpf_shared.h
+++ b/bpf_progs/bpf_shared.h
@@ -135,6 +135,7 @@
     LOCKDOWN_VPN_MATCH = (1 << 8),
     OEM_DENY_1_MATCH = (1 << 9),
     OEM_DENY_2_MATCH = (1 << 10),
+    OEM_DENY_3_MATCH = (1 << 11),
 };
 
 enum BpfPermissionMatch {