The NFC ON/OFF default setting now customizable via overlays

Made it possible to customize (overlay) if NFC should be
default enabled or disabled after first boot/factory reset.

Change-Id: I52d520c51ce5375ac22aa7e7d6164ee97603c495
Author: Dejan REBRACA <dejanx.rebraca@intel.com>
Signed-off-by: Xiaokang Qin <xiaokang.qin@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Author-tracking-BZ: 31877
Merge remote-tracking branch 'upstream/master' into HEAD