qcacld-3.0: Remove peer AST entries on peer delete

During peer removal, call cdp_peer_teardown to
make sure all the peer AST entries are removed.
This also marks the peer->delete_in_progress flag.

Change-Id: Ibe4a0244cadc2b8073e4e71a925a615447d00933
CRs-Fixed: 2287663
1 file changed