[helm][testnet] fix api service when validator-lite enabled
[helm][testnet] fix api service when validator-lite enabled

aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core