Change image retry loop in subtool to only retry on missing image.
Change image retry loop in subtool to only retry on missing image.

Symantec/Dominator,keep94/Dominator,keep94/Dominator,rgooch/Dominator,Symantec/Dominator,keep94/Dominator,rgooch/Dominator,rgooch/Dominator,Symantec/Dominator