Add Low Power Standby support to TrafficController

Bug: 190822356
Test: atest TrafficControllerTest
Change-Id: I84a95081ab6e6a86543fe2cddf0efdab16c90d72
diff --git a/service/native/TrafficControllerTest.cpp b/service/native/TrafficControllerTest.cpp
index 39f3365..d0eca34 100644
--- a/service/native/TrafficControllerTest.cpp
+++ b/service/native/TrafficControllerTest.cpp
@@ -470,6 +470,7 @@
     checkUidOwnerRuleForChain(STANDBY, STANDBY_MATCH);
     checkUidOwnerRuleForChain(POWERSAVE, POWERSAVE_MATCH);
     checkUidOwnerRuleForChain(RESTRICTED, RESTRICTED_MATCH);
+    checkUidOwnerRuleForChain(LOW_POWER_STANDBY, LOW_POWER_STANDBY_MATCH);
     ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(NONE, TEST_UID, ALLOW, ALLOWLIST));
     ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(INVALID_CHAIN, TEST_UID, ALLOW, ALLOWLIST));
 }
@@ -480,6 +481,7 @@
     checkUidMapReplace("fw_standby", uids, STANDBY_MATCH);
     checkUidMapReplace("fw_powersave", uids, POWERSAVE_MATCH);
     checkUidMapReplace("fw_restricted", uids, RESTRICTED_MATCH);
+    checkUidMapReplace("fw_low_power_standby", uids, LOW_POWER_STANDBY_MATCH);
     ASSERT_EQ(-EINVAL, mTc.replaceUidOwnerMap("unknow", true, uids));
 }