mfd: lpc_ich: iTCO_wdt patch for Intel Coleto Creek DeviceIDs

commit 283aae8a upstream.

This patch adds the LPC Controller DeviceIDs for iTCO Watchdog for
the Intel Coleto Creek PCH.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Cc: "Chan, Wei Sern" <wei.sern.chan@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>