Update default dirs for socket and cmd history in hostapd/hostapd_cli

This patch updates default directories for control interface sockets and
hostapd_cli command completion history to fit into P environment. This
also makes hostapd_cli command work without arguments.

Bug: 79305691
Test: Manual check that softAp works and ran hostapd_cli w/o args

Change-Id: I9feca7e409e648e8551a9a4edf2d97d465f25183
2 files changed