Added new funtion in FSPCommonLib to update the FSP API return status with the requested return status and return the control to the boot loader. Cc: Giri P Mudusuru <giri.p.mudusuru@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Satya Yarlagadda <satya.p.yarlagadda@intel.com> Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>