angstrom-core-tweaks: seperate licenses by MACHINE_ARCH
angstrom-core-tweaks: seperate licenses by MACHINE_ARCH

Without this multimachine builds blow up due to packages having the same
license between architectures. Shocking and unexpected!

Signed-off-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@dominion.thruhere.net>

pompomJuice/meta-angstrom,Angstrom-distribution/meta-angstrom,kraj/meta-angstrom,schnitzeltony/meta-angstrom,pompomJuice/meta-angstrom,schnitzeltony/meta-angstrom,Angstrom-distribution/meta-angstrom,Angstrom-distribution/meta-angstrom,schnitzeltony/meta-angstrom,kraj/meta-angstrom,kraj/meta-angstrom,pompomJuice/meta-angstrom,Angstrom-distribution/meta-angstrom