Exclude source files from unsupported archs
Exclude source files from unsupported archs

It is already safe to include an SSE source file on non-x86, but some
toolchains will generate warnings because the file will contain no
symbols.  This suppresses the warnings.

depp/libfresample,depp/libfresample,h6ah4i/libfresample,depp/libfresample,h6ah4i/libfresample