Bluetooth: AMP: Set no FCS for incoming L2CAP chan

When receiving L2CAP Create Channel Request set the channel as
L2CAP_FCS_NONE. Then in "L2CAP Config req" following field will
be set: "FCS Option 0x00 (No FCS)". So by default High Speed
channels have no FCS.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

net/bluetooth/l2cap_core.c

@@ -4286,6 +4286,7 @@ static int l2cap_create_channel_req(struct l2cap_conn *conn,
 
 		mgr->bredr_chan = chan;
 		chan->hs_hcon = hs_hcon;
+		chan->fcs = L2CAP_FCS_NONE;
 		conn->mtu = hdev->block_mtu;
 	}