audio:asoc machine driver for gilligan island board

audio:asoc machine driver for gilligan island board

BZ: 26074

This patch adds new asoc machine driver for gilligan
island board.  Gilligan island board has on board AMIC
and doesn't have any DMIC.
This patch disables the pins that are not connected on
the board.

Change-Id: I8261661cd66911e035c77bde57936f8c856be6ed
Signed-off-by: Ramesh Babu K V <ramesh.babu@intel.com>
Reviewed-on: http://android.intel.com:8080/38008
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Tested-by: Barthes, FabienX <fabienx.barthes@intel.com>
Reviewed-by: Abdullah, Omair M <omair.m.abdullah@intel.com>
Reviewed-by: M, Arulselvan <arulselvan.m@intel.com>
Tested-by: M, Arulselvan <arulselvan.m@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>