UPSTREAM: wifi: cfg80211: clean up links appropriately

This was missing earlier, we need to remove links when
interfaces are being destroyed, and we also need to
stop (AP) operations when a link is being destroyed.
Address these issues to remove many warnings that will
otherwise appear in mac80211.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Bug: 253289327
Change-Id: I5645aa4887d1a44a93c2ccf805c4e27977e007a3
(cherry picked from commit cdf0a0a8)
Signed-off-by: Kiran Kumar Lokere <quic_klokere@quicinc.com>