Call evaluate_domain_name() in GetHostByAddrHandler

Start from Android U, evaluate_domain_name can report whether UID can
send DNS on a specified network or not. The function needs to be called
by the GetHostByAddr, like what has been done in GetHostByName,
GetAddrInfo, and ResNSend.

Bug: 263219497
Test: resolv_integration_tests
Change-Id: I4668463e0c3acaa825ce81c9d902e83fbb5d687b