x86_64 is used as a baseline: the "x86_64" entry, whatever status it has,
is transformed into "all", and then the other entries in ARCHITECTURES
either dropped or rearranged appropriately.
* Add cmd: entries for the runtimes added in this release.
* Call cabd_test in TEST(). (ALL 194 TESTS PASSED.)
* Add patch from Gentoo to fix cabd_test.
* Compute arguments being passed to defineDebugInfoPackage.