Change DEB_HOST_GNU_TYPE to DEB_HOST_MULTIARCH to fix i386 arch build.
Change DEB_HOST_GNU_TYPE to DEB_HOST_MULTIARCH to fix i386 arch build.

siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb,siconos/siconos-deb