enable ARM cross builds
enable ARM cross builds

MaartenR/avian,joshuawarner32/avian,getlantern/avian,ucdseniordesign/avian,getlantern/avian,joshuawarner32/avian,lwahlmeier/avian,lostdj/avian,lostdj/avian,bgould/avian,lostdj/avian,getlantern/avian,bgould/avian,MaartenR/avian,badlogic/avian,lwahlmeier/avian,getlantern/avian,badlogic/avian,bigfatbrowncat/avian-pack.avian,bgould/avian,minor-jason/avian,minor-jason/avian,marcinolawski/avian,bigfatbrowncat/avian-pack.avian,lostdj/avian,bgould/avian,dicej/avian,lwahlmeier/avian,marcinolawski/avian,MaartenR/avian,marcinolawski/avian,ucdseniordesign/avian,minor-jason/avian,minor-jason/avian,MaartenR/avian,ucdseniordesign/avian,badlogic/avian,lwahlmeier/avian,dicej/avian,bigfatbrowncat/avian-pack.avian,bigfatbrowncat/avian-pack.avian,ucdseniordesign/avian,dicej/avian,dicej/avian,joshuawarner32/avian,marcinolawski/avian,joshuawarner32/avian,badlogic/avian