Revert "iwlwifi: mvm: remove P2P_DEVICE support"

This reverts commit eebfc9394ee31b3ef162692c0cd483c1318a4395.

This wasn't intended to be included here, my mistake. I
accidentally merged a mac80211 fixes tree here that had
this change, when it wasn't even intended to be there.

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

drivers/net/wireless/iwlwifi/mvm/mac80211.c

@@ -84,6 +84,15 @@ static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
 		.types = BIT(NL80211_IFTYPE_STATION) |
 			BIT(NL80211_IFTYPE_AP),
 	},
+	{
+		.max = 1,
+		.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
+			BIT(NL80211_IFTYPE_P2P_GO),
+	},
+	{
+		.max = 1,
+		.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
+	},
 };
 
 static const struct ieee80211_iface_combination iwl_mvm_iface_combinations[] = {
@@ -152,7 +161,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	hw->chanctx_data_size = sizeof(struct iwl_mvm_phy_ctxt);
 
 	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-		BIT(NL80211_IFTYPE_AP);
+		BIT(NL80211_IFTYPE_P2P_CLIENT) |
+		BIT(NL80211_IFTYPE_AP) |
+		BIT(NL80211_IFTYPE_P2P_GO) |
+		BIT(NL80211_IFTYPE_P2P_DEVICE);
 
 	hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
 			    WIPHY_FLAG_DISABLE_BEACON_HINTS |