COMP: Do not try to generate tiff_fax3sm.c when cross compiling.
COMP: Do not try to generate tiff_fax3sm.c when cross compiling.

This generated file does not change, and fax functionality is not critical.

Change-Id: Ia0a82a3af3a5e1be2fd5603269b50499b18bf9cc

PlutoniumHeart/ITK,atsnyder/ITK,hjmjohnson/ITK,Kitware/ITK,hjmjohnson/ITK,malaterre/ITK,ajjl/ITK,malaterre/ITK,jmerkow/ITK,spinicist/ITK,jmerkow/ITK,zachary-williamson/ITK,LucHermitte/ITK,Kitware/ITK,atsnyder/ITK,ajjl/ITK,blowekamp/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,blowekamp/ITK,hjmjohnson/ITK,LucasGandel/ITK,blowekamp/ITK,richardbeare/ITK,atsnyder/ITK,biotrump/ITK,atsnyder/ITK,thewtex/ITK,stnava/ITK,PlutoniumHeart/ITK,jcfr/ITK,fedral/ITK,hjmjohnson/ITK,BlueBrain/ITK,thewtex/ITK,blowekamp/ITK,vfonov/ITK,fbudin69500/ITK,malaterre/ITK,PlutoniumHeart/ITK,blowekamp/ITK,BlueBrain/ITK,InsightSoftwareConsortium/ITK,msmolens/ITK,PlutoniumHeart/ITK,LucHermitte/ITK,biotrump/ITK,zachary-williamson/ITK,zachary-williamson/ITK,LucasGandel/ITK,biotrump/ITK,BlueBrain/ITK,Kitware/ITK,spinicist/ITK,jcfr/ITK,BRAINSia/ITK,PlutoniumHeart/ITK,biotrump/ITK,atsnyder/ITK,jcfr/ITK,malaterre/ITK,BRAINSia/ITK,InsightSoftwareConsortium/ITK,atsnyder/ITK,malaterre/ITK,stnava/ITK,thewtex/ITK,jmerkow/ITK,hjmjohnson/ITK,BlueBrain/ITK,blowekamp/ITK,thewtex/ITK,richardbeare/ITK,ajjl/ITK,vfonov/ITK,LucasGandel/ITK,fedral/ITK,fedral/ITK,jcfr/ITK,BRAINSia/ITK,malaterre/ITK,LucHermitte/ITK,vfonov/ITK,biotrump/ITK,Kitware/ITK,Kitware/ITK,vfonov/ITK,BRAINSia/ITK,LucasGandel/ITK,biotrump/ITK,fedral/ITK,stnava/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,msmolens/ITK,fbudin69500/ITK,malaterre/ITK,blowekamp/ITK,stnava/ITK,msmolens/ITK,vfonov/ITK,ajjl/ITK,vfonov/ITK,LucHermitte/ITK,LucasGandel/ITK,ajjl/ITK,LucHermitte/ITK,msmolens/ITK,jcfr/ITK,BlueBrain/ITK,jcfr/ITK,zachary-williamson/ITK,msmolens/ITK,BRAINSia/ITK,ajjl/ITK,LucHermitte/ITK,PlutoniumHeart/ITK,thewtex/ITK,PlutoniumHeart/ITK,atsnyder/ITK,fedral/ITK,Kitware/ITK,zachary-williamson/ITK,vfonov/ITK,LucasGandel/ITK,atsnyder/ITK,fedral/ITK,hjmjohnson/ITK,jmerkow/ITK,spinicist/ITK,BlueBrain/ITK,jmerkow/ITK,fbudin69500/ITK,BlueBrain/ITK,jcfr/ITK,stnava/ITK,BRAINSia/ITK,msmolens/ITK,zachary-williamson/ITK,zachary-williamson/ITK,LucHermitte/ITK,InsightSoftwareConsortium/ITK,LucasGandel/ITK,BRAINSia/ITK,jmerkow/ITK,PlutoniumHeart/ITK,zachary-williamson/ITK,ajjl/ITK,jmerkow/ITK,LucasGandel/ITK,zachary-williamson/ITK,fedral/ITK,ajjl/ITK,thewtex/ITK,malaterre/ITK,hjmjohnson/ITK,BlueBrain/ITK,atsnyder/ITK,biotrump/ITK,spinicist/ITK,stnava/ITK,Kitware/ITK,richardbeare/ITK,fbudin69500/ITK,malaterre/ITK,spinicist/ITK,jmerkow/ITK,InsightSoftwareConsortium/ITK,msmolens/ITK,stnava/ITK,msmolens/ITK,fbudin69500/ITK,spinicist/ITK,fbudin69500/ITK,fbudin69500/ITK,thewtex/ITK,stnava/ITK,jcfr/ITK,spinicist/ITK,InsightSoftwareConsortium/ITK,spinicist/ITK,biotrump/ITK,spinicist/ITK,blowekamp/ITK,richardbeare/ITK,vfonov/ITK,fbudin69500/ITK,richardbeare/ITK,richardbeare/ITK,LucHermitte/ITK,fedral/ITK,stnava/ITK