wpa_supplicant: Add GET_CAPABILITY for P2P redirection

It will give capability to check channel list before P2P group is
created.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

wpa_supplicant/ctrl_iface.c

@@ -10466,6 +10466,7 @@ static char * wpas_global_ctrl_iface_redir_p2p(struct wpa_global *global,
 #ifdef ANDROID
 		"DRIVER ",
 #endif /* ANDROID */
+		"GET_CAPABILITY ",
 		"GET_NETWORK ",
 		"REMOVE_NETWORK ",
 		"P2P_FIND ",