use "icerun" wrapper only when available
use "icerun" wrapper only when available

It is not provided by the old icecram-0.9.2 on SLED11

Change-Id: If8dc9b028276ac05733eb59c1ec62e352f4a2796

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core