dw_spi_pci: add spi1 probing support for cloverview

dw_spi_pci: add spi1 probing support for cloverview

BZ: 15092

Cloverview SOC use different PCI Device ID for SPIs hence existing
SPI driver won't be initialized on Cloverview SOC.

This patch adds SPI1 probing support for enabling Cloverview SOC.
Also, 0x0800 is the PCI device ID for SPI controller 1 on Penwell (not 0)
hence corrected the comment.

Change-Id: Ie0db4da6cf4f72f1ddb0ae4f53f029eec44f0f0d
Signed-off-by: Leonard D Mai <leonard.mai@intel.com>
Reviewed-by: Pierre Tardy <pierre.tardy@intel.com>
Tested-by: Siva Prasath Ponnusamy <siva.prasath.ponnusamy@intel.com>
Reviewed-on: http://android.intel.com:8080/25028
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Tested-by: Gross, Mark <mark.gross@intel.com>