This reverts commit 2ea23a6e.

Change-Id: I5e9efa56d74ab22030611cab515e050e0bb77aca

Grant untrusted_app and isolated_app unpriv_sock_perms, neverallow
priv_sock_perms to disallow access to MAC address and ESSID.

Change-Id: Idac3b657a153e7d7fdc647ff34b876a325d759b3

Create a macro of unprivileged ioctls including
- All common socket ioctls except MAC address
- All wireless extensions ioctls except get/set ESSID
- Some commonly used tty ioctls

Bug: 21657002
Change-Id: Ib08be9cb70d08c1fa2c8bddbae519e7c2df5293c