Bug#645245: libsbsms: FTBFS on non-x86: tries to build with -msse

[Aaron M. Ucko]

Source: libsbsms
Version: 2.0.0-1
Severity: serious
Justification: fails to build from source

libsbsms's upstream build system now defaults to enabling SSE support;
however, that's only an option on x86, and even there Debian's *-i386
packages still need to support older processors.  *-amd64 is another
matter; SSE2 comes standard there, so -msse is redundant but any
explicit optimizations may still be of interest.

As such, please invoke configure --disable-sse unless
dpkg-architecture -qDEB_HOST_ARCH_CPU yields amd64.

Thanks!