gbuild: use different announce strings for xcu stuff
gbuild: use different announce strings for xcu stuff

Change-Id: I650c810c4034019fc8928a07b11dd9d1f949a927

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