drivers: intel_scu_watchdog: forklift from 2.6.35 in GB R2

drivers: intel_scu_watchdog: forklift from 2.6.35 in GB R2

BZ: 16539

This forklift patch is from the 2.6.35.3 kernel located in R2.
The last patch (tip) for that kernel is the following:

commit ffca23fceff1ff78ce957cd543459991f12edbfa
Author: ziyux.jiang <ziyux.jiang@intel.com>
Date:   Wed Nov 30 22:30:53 2011 +0800

Change-Id: I9bfafa8f0de5d0e1961223133c6821d9df27b6e7
Signed-off-by: Mark Allyn <mark.a.allyn@intel.com>
Reviewed-on: http://android.intel.com:8080/26829
Reviewed-by: Gross, Mark <mark.gross@intel.com>
Reviewed-by: Mangalampalli, Jayant <jayant.mangalampalli@intel.com>
Tested-by: Mangalampalli, Jayant <jayant.mangalampalli@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>