This change fixes an issue that `Platform.operatingSystem` returns Android on x64 hosts and when cross-building for arm64 targets on x64 hosts. To fix the issue, use the gen_snapshot of linux and elinux instead of Android's one. Fixed https://github.com/sony/flutter-elinux/issues/212 Signed-off-by: Hidenori Matsubayashi <[email protected]>