P2P: Clear p2p_in_provisioning flag on group removal

Commit 77dfafd07d3a0335e250b8ffaf74fe7b3714b0bc cancels group formation
timeout on group removal case but failed to reset the
p2p_in_provisioning flag. This can lead to repeated p2p_find failures if
the group gets removed before completion of the WPS provisioning step
(e.g., GO tears down the group). Fix this by clearing
p2p_pin_provisioning when cancelling group formation.

Signed-hostap: Vivek Natarajan <nataraja@qca.qualcomm.com>

wpa_supplicant/p2p_supplicant.c

@@ -323,9 +323,11 @@ static int wpas_p2p_group_delete(struct wpa_supplicant *wpa_s,
 	if (eloop_cancel_timeout(wpas_p2p_group_idle_timeout, wpa_s, NULL) > 0)
 		wpa_printf(MSG_DEBUG, "P2P: Cancelled P2P group idle timeout");
 	if (eloop_cancel_timeout(wpas_p2p_group_formation_timeout,
-				 wpa_s->parent, NULL) > 0)
+				 wpa_s->parent, NULL) > 0) {
 		wpa_printf(MSG_DEBUG, "P2P: Cancelled P2P group formation "
 			   "timeout");
+		wpa_s->p2p_in_provisioning = 0;
+	}
 
 	if (removal_reason != P2P_GROUP_REMOVAL_SILENT && ssid)
 		wpas_notify_p2p_group_removed(wpa_s, ssid, gtype);