mako: enable portable WiFi hotspot (AP) feature

Change-Id: I581d17b173b33402044a5f88be979d8eaf0f572a

BoardConfig.mk

@@ -39,21 +39,19 @@ TARGET_BOOTLOADER_NAME=mako
 TARGET_BOARD_INFO_FILE := device/lge/mako/board-info.txt
 
 # FIXME: HOSTAPD-derived wifi driver 
-ifeq (0,0)
 BOARD_HAS_QCOM_WLAN := true
 BOARD_WPA_SUPPLICANT_DRIVER := NL80211
 BOARD_HOSTAPD_DRIVER := NL80211
 WPA_SUPPLICANT_VERSION := VER_2_0_DEV
 HOSTAPD_VERSION := VER_2_0_DEV
 WIFI_DRIVER_FW_PATH_STA := "sta"
-#WIFI_DRIVER_FW_PATH_AP  := "ap"
+WIFI_DRIVER_FW_PATH_AP  := "ap"
 #WIFI_DRIVER_FW_PATH_P2P := "p2p"
 WIFI_DRIVER_MODULE_PATH := "/system/lib/modules/wlan.ko"
 WIFI_DRIVER_MODULE_NAME := "wlan"
 WIFI_DRIVER_CONF_FILE := "/data/misc/wifi/WCNSS_qcom_cfg.ini"
 WIFI_DRIVER_DEF_CONF_FILE := $(WIFI_DRIVER_CONF_FILE)
 BOARD_WLAN_DEVICE := qcwcn
-endif
 
 BOARD_EGL_CFG := device/lge/mako/egl.cfg
 

overlay/frameworks/base/core/res/res/values/config.xml

@@ -103,6 +103,7 @@
          Wifi interfaces.  If the device doesn't want to support tethering over Wifi this
          should be empty.  An example would be "softap.*" -->
     <string-array translatable="false" name="config_tether_wifi_regexs">
+        <item>"wlan0"</item>
         <item>"softap.*"</item>
     </string-array>