sta_set_security: Add support for type,wep

WEP configuration in latest scripts is being done by sta_set_security
CAPI command instead of previously used sta_set_encryption. So, add
support for WEP configuration in sta_set_security.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
diff --git a/sta.c b/sta.c
index 5d7e80a..3713320 100644
--- a/sta.c
+++ b/sta.c
@@ -2233,6 +2233,8 @@
 		return cmd_sta_set_eapaka(dut, conn, cmd);
 	if (strcasecmp(type, "EAPAKAPRIME") == 0)
 		return cmd_sta_set_eapakaprime(dut, conn, cmd);
+	if (strcasecmp(type, "wep") == 0)
+		return cmd_sta_set_encryption(dut, conn, cmd);
 
 	send_resp(dut, conn, SIGMA_ERROR,
 		  "ErrorCode,Unsupported Type value");