fixed 6fc4b5ba from https://gitee.com/rain_myf/third_party_wpa_supplicant/pulls/89

remove DCONFIG_NO_RC4
Signed-off-by: Nduanwei <duanwei050@chinasoftinc.com>

wpa_supplicant-2.9_standard/BUILD.gn

@@ -477,7 +477,6 @@ ohos_executable("hostapd_cli") {
     "-DCONFIG_BACKEND_FILE",
     "-DCONFIG_NO_CONFIG_WRITE",
     "-DCONFIG_NO_CONFIG_BLOBS",
-    "-DCONFIG_NO_RC4",
     "-DCONFIG_NO_ACCOUNTING",
     "-DEAP_SERVER_IDENTITY",
     "-DCONFIG_IEEE80211N",