msm8953-common: Remove creation of /data/misc/wifi and /data/misc/dhcp

* The creation of /data/misc/wifi and /data/misc/dhcp was moved long ago
  to the core init.rc script. Moreover, /data/misc/wifi is deprecated
  since wpa_supplicant now relies on /data/vendor/wifi.

Change-Id: Ic0a33af44ffe163d3dd06cebdc1e192dc9bcb11f

rootdir/init.qcom.rc

@@ -234,11 +234,6 @@ on post-fs-data
     mkdir /data/vendor/wifi/hostapd 0770 wifi wifi
     mkdir /data/vendor/wifi/hostapd/ctrl 0770 wifi wifi
     mkdir /data/vendor/wifi/wpa_supplicant 0770 wifi wifi
-    mkdir /data/misc/wifi 0770 wifi wifi
-    mkdir /data/misc/wifi/sockets 0770 wifi wifi
-    mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi
-    mkdir /data/misc/dhcp 0777 dhcp dhcp
-    chown dhcp dhcp /data/misc/dhcp
 
     #create netmgr log dir
     mkdir /data/vendor/netmgr 0770 radio radio