Build: GAS: Only output message when file is not excluded from build.
Build: GAS: Only output message when file is not excluded from build.

Adapted from https://github.com/ShiftMediaProject/VSYASM/commit/b41d87b

thpatch/thcrap,thpatch/thcrap,thpatch/thcrap,thpatch/thcrap,thpatch/thcrap