Bug#966263: theli needs build dependency on scamp to prevent building on architectures where it isn't installable

[Adrian Bunk]

Source: theli
Version: 3.0.2-1
Severity: serious

Issues preventing migration:
theli/armel has unsatisfiable dependency
theli/armhf has unsatisfiable dependency
theli/i386 has unsatisfiable dependency
theli/mipsel has unsatisfiable dependency