
Add new "select" and "imply" directives if needed. The resulting config-devices.mak files are the same as before. Builds without default devices will become much smaller than before, and qtests fail (as expected, though suboptimal) for mips64-softmmu because most tests do not use -nodefaults, so remove it from build-without-defaults Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>