[AWARE] Enable discovery/operation on 5G

Speed up discovery, increase robustness.

Bug: 129151127
Test: atest android.net.wifi
Test: atest atest com.android.server.wifi
Test: ACTS ThroughputTest:test_iperf_single_ndp_aware_only_ib
Change-Id: I83cf0720d07e5623b7861bf4cd73344bcff90ba5