[config] skip icu configs when cross build failed
[config] skip icu configs when cross build failed

we failed the tests, but still passed has_icu => 1.

youprofit/parrot,parrot/parrot,youprofit/parrot,parrot/parrot,tkob/parrot,tkob/parrot,youprofit/parrot,tkob/parrot,tkob/parrot,parrot/parrot,tkob/parrot,tkob/parrot,youprofit/parrot,youprofit/parrot,youprofit/parrot,tkob/parrot,youprofit/parrot,youprofit/parrot,parrot/parrot,parrot/parrot,tkob/parrot