wpa_cli: Add tdls_external_control to tab completion for SET

This global configuration parameter was added in commit
800d58721c8a5721d1ddb1271093350ab769ade0 but the tab completion list for
the wpa_cli SET command in interactive mode was not updated.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>

wpa_supplicant/wpa_cli.c

@@ -627,7 +627,8 @@ static char ** wpa_cli_complete_set(const char *str, int pos)
 		"wps_nfc_dev_pw", "ext_password_backend",
 		"p2p_go_max_inactivity", "auto_interworking", "okc", "pmf",
 		"sae_groups", "dtim_period", "beacon_int", "ap_vendor_elements",
-		"ignore_old_scan_res", "freq_list", "external_sim"
+		"ignore_old_scan_res", "freq_list", "external_sim",
+		"tdls_external_control"
 	};
 	int i, num_fields = ARRAY_SIZE(fields);