wifi: iwlwifi: mvm: always unblock EMLSR on ROC end

Since we always block EMLSR for ROC, we also need to always
unblock it, even if we don't have a P2P device interface.
Fix this.

Fixes: a1efeb82 ("wifi: iwlwifi: mvm: Block EMLSR when a p2p/softAP vif is active")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240625194805.96bbf98b716d.Id5a36954f8ebaa95142fd3d3a7a52bab5363b0bd@changeid


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