HDMI-Audio: Make HAD as static module in default i386_mfld_defconfig

HDMI-Audio: Make HAD as static module in default i386_mfld_defconfig

BZ: 17087

Modify default i386_mfld_defconfig to build HDMI Audio (HAD) module
statically.

Change-Id: I508f6ff76fcfac7985624807bab0d792849b2394
Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@intel.com>
Reviewed-on: http://android.intel.com:8080/26983
Reviewed-by: Centelles, Sylvain <sylvain.centelles@intel.com>
Reviewed-by: Koul, Vinod <vinod.koul@intel.com>
Reviewed-by: Babu, Ramesh <ramesh.babu@intel.com>
Reviewed-by: Gupta, ArvindX K <arvindx.k.gupta@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>