Bug 910449 - Use b2g-bin instead of b2g, if it exists, r=davehunt
Bug 910449 - Use b2g-bin instead of b2g, if it exists, r=davehunt

escapewindow/mozharness,lundjordan/mozharness,lundjordan/mozharness,lissyx/build-mozharness,armenzg/build-mozharness,kartikgupta0909/mozilla-mozharness,mozilla/build-mozharness,kartikgupta0909/gittest,escapewindow/mozharness,walac/build-mozharness,kartikgupta0909/gittest,kartikgupta0909/build-mozharness,walac/build-mozharness,mozilla/build-mozharness,kartikgupta0909/mozilla-mozharness,mrrrgn/build-mozharness,simar7/build-mozharness,kartikgupta0909/build-mozharness,armenzg/build-mozharness,lissyx/build-mozharness,simar7/build-mozharness,mrrrgn/build-mozharness