modifications for "Realtek 802.11n WLAN Adapter" (usb connected) wifi (rtl8192cu)

[ptimlick]

wifi adapter Identified with nmcli
I adapted the following changes from: https://github.com/offlinehacker/docker-ap
'''
diff --git a/templates/hostapd.template b/templates/hostapd.template
index 9ce1549..f47831e 100644
--- a/templates/hostapd.template
+++ b/templates/hostapd.template
@@ -1,3 +1,11 @@
+driver=nl80211
+wpa_pairwise=CCMP
+rsn_pairwise=CCMP
+wpa_ptk_rekey=600
+ieee80211n=1
+ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
+wmm_enabled=1
+#end PT changes
ssid=_SSID
interface=_IFACE
hw_mode=_HW_MODE
'''