P2P: Allow p2p_invite-persistent to specify channel for GO

The freq and ht40 parameters can now be used with the p2p_invite
command when reinvoking a persistent group as the GO.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
diff --git a/wpa_supplicant/README-P2P b/wpa_supplicant/README-P2P
index 6b81397..4abc2f2 100644
--- a/wpa_supplicant/README-P2P
+++ b/wpa_supplicant/README-P2P
@@ -125,7 +125,7 @@
 
 p2p_connect <peer device address> <pbc|pin|PIN#> [display|keypad]
 	[persistent|persistent=<network id>] [join|auth]
-	[go_intent=<0..15>] [freq=<in MHz>] [provdisc]
+	[go_intent=<0..15>] [freq=<in MHz>] [ht40] [provdisc]
 
 Start P2P group formation with a discovered P2P peer. This includes
 optional group owner negotiation, group interface setup, provisioning,
@@ -166,7 +166,7 @@
 P2P implementations that require this to allow the user to accept the
 connection.
 
-p2p_group_add [persistent|persistent=<network id>] [freq=<freq in MHz>]
+p2p_group_add [persistent|persistent=<network id>] [freq=<freq in MHz>] [ht40]
 
 Set up a P2P group owner manually (i.e., without group owner
 negotiation with a specific peer). This is also known as autonomous
@@ -346,7 +346,7 @@
 Invitation
 
 p2p_invite [persistent=<network id>|group=<group ifname>] [peer=address]
-	[go_dev_addr=address]
+	[go_dev_addr=address] [freq=<freq in MHz>] [ht40]
 
 Invite a peer to join a group (e.g., group=wlan1) or to reinvoke a
 persistent group (e.g., persistent=4). If the peer device is the GO of
@@ -354,7 +354,8 @@
 used to specify which device to invite. go_dev_addr parameter can be
 used to override the GO device address for Invitation Request should
 it be not known for some reason (this should not be needed in most
-cases).
+cases). When reinvoking a persistent group, the GO device can specify
+the frequency for the group with the freq parameter.
 
 Group Operations