rtlwifi: rtl8192cu: Add missing parameter setup

commit b68d0ae7 upstream.

This driver fails to copy the module parameter for software encryption
to the locations used by the main code.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
[ luis: backported to 3.16:
  - file rename: drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c ->
    drivers/net/wireless/rtlwifi/rtl8192cu/sw.c ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

drivers/net/wireless/rtlwifi/rtl8192cu/sw.c

@@ -64,6 +64,8 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
 	rtlpriv->dm.disable_framebursting = false;
 	rtlpriv->dm.thermalvalue = 0;
 	rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
+	rtlpriv->cfg->mod_params->sw_crypto =
+		rtlpriv->cfg->mod_params->sw_crypto;
 
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);