Add deny firewall chain for OEM

Bug: 207773349
Bug: 208371987
Test: atest
CtsNetTestCases:android.net.cts.ConnectivityManagerTest#testFirewallBlocking
--iterations 50 && atest ConnectivityServiceTest --iterations 10

Change-Id: I60d5540821abcced03356f366775f16ee369d7f9
(cherry picked from commit d980149817948d11de0631caee8aee3172e4e159)
Merged-In: I60d5540821abcced03356f366775f16ee369d7f9
diff --git a/service/native/TrafficControllerTest.cpp b/service/native/TrafficControllerTest.cpp
index c44b9d6..9ec50af 100644
--- a/service/native/TrafficControllerTest.cpp
+++ b/service/native/TrafficControllerTest.cpp
@@ -308,6 +308,8 @@
     checkUidOwnerRuleForChain(RESTRICTED, RESTRICTED_MATCH);
     checkUidOwnerRuleForChain(LOW_POWER_STANDBY, LOW_POWER_STANDBY_MATCH);
     checkUidOwnerRuleForChain(LOCKDOWN, LOCKDOWN_VPN_MATCH);
+    checkUidOwnerRuleForChain(OEM_DENY_1, OEM_DENY_1_MATCH);
+    checkUidOwnerRuleForChain(OEM_DENY_2, OEM_DENY_2_MATCH);
     ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(NONE, TEST_UID, ALLOW, ALLOWLIST));
     ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(INVALID_CHAIN, TEST_UID, ALLOW, ALLOWLIST));
 }
@@ -319,6 +321,8 @@
     checkUidMapReplace("fw_powersave", uids, POWERSAVE_MATCH);
     checkUidMapReplace("fw_restricted", uids, RESTRICTED_MATCH);
     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);
     ASSERT_EQ(-EINVAL, mTc.replaceUidOwnerMap("unknow", true, uids));
 }