GFX-Display: enabled HDMI HPD interrupt for CloverView SoC.

GFX-Display: enabled HDMI HPD interrupt for CloverView SoC.

BZ: 24183

Enabled the HDMI HPD interrupt via GPIO pin 43 and by registering PCI
driver with device ID 0x901, for TI TPD12S015 HDMI companion chip used
for the CLV SoC.

Change-Id: I72879e01dc97b03f25d5d1203c5b1518d76c6458
Signed-off-by: Austin Hu <austin.hu@intel.com>
Reviewed-on: http://android.intel.com:8080/35698
Reviewed-by: Ding, Haitao <haitao.ding@intel.com>
Tested-by: Ding, Haitao <haitao.ding@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>