Don't treat disconnected P2P as privileged iface

Secondary internet STA is not created if it would delete a privileged
iface. However, we should allow secondary STA to delete privileged P2P
ifaces that are disconnected and timed out, since these are considered
to be low priority and deletable by foreground apps.

Bug: 291014955
Test: atest HalDeviceManagerTest
Change-Id: I6d5b41aefbbabed2af3f331fe5890a648ac8cae3
2 files changed