Add 3rd deny firewall chain for OEM

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

Change-Id: Ib521fa02f6a19270cb88a3d85321bda822516c78
diff --git a/service/native/TrafficControllerTest.cpp b/service/native/TrafficControllerTest.cpp
index dfa7097..342a87e 100644
--- a/service/native/TrafficControllerTest.cpp
+++ b/service/native/TrafficControllerTest.cpp
@@ -301,6 +301,7 @@
     checkUidOwnerRuleForChain(LOCKDOWN, LOCKDOWN_VPN_MATCH);
     checkUidOwnerRuleForChain(OEM_DENY_1, OEM_DENY_1_MATCH);
     checkUidOwnerRuleForChain(OEM_DENY_2, OEM_DENY_2_MATCH);
+    checkUidOwnerRuleForChain(OEM_DENY_3, OEM_DENY_3_MATCH);
     ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(NONE, TEST_UID, ALLOW, ALLOWLIST));
     ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(INVALID_CHAIN, TEST_UID, ALLOW, ALLOWLIST));
 }
@@ -314,6 +315,7 @@
     checkUidMapReplace("fw_low_power_standby", uids, LOW_POWER_STANDBY_MATCH);
     checkUidMapReplace("fw_oem_deny_1", uids, OEM_DENY_1_MATCH);
     checkUidMapReplace("fw_oem_deny_2", uids, OEM_DENY_2_MATCH);
+    checkUidMapReplace("fw_oem_deny_3", uids, OEM_DENY_3_MATCH);
     ASSERT_EQ(-EINVAL, mTc.replaceUidOwnerMap("unknow", true, uids));
 }