build/ci/platforms/ubuntu1804i386.yml: use linux32(1) instead of -A
build/ci/platforms/ubuntu1804i386.yml: use linux32(1) instead of -A

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp