BUG=
A bug in android-sync.sh, which caused the android_arm.release.check
unittests crash on device. It is fixed by adding:
  sync_file "$OUTDIR/$ARCH_MODE/natives_blob.bin"
  sync_file "$OUTDIR/$ARCH_MODE/snapshot_blob.bin"

Review URL: https://codereview.chromium.org/1616393002

Cr-Commit-Position: refs/heads/master@{#33578}