Code review comment for lp:~elopio/snappy/normalize_test

I'm getting this in the updateSuite.TestUpdateToSameReleaseAndChannel on bbb, works fine on kvm:

/home/fgimenez/workspace/snappy/partition_tests/_integration-tests/tests/update_test.go:67:
    ...open /home/fgimenez/workspace/snappy/partition_tests/_integration-tests/tests/update_test.go: no such file or directory
/home/fgimenez/workspace/snappy/partition_tests/_integration-tests/tests/update_test.go:53:
    ...open /home/fgimenez/workspace/snappy/partition_tests/_integration-tests/tests/update_test.go: no such file or directory
... obtained []string = []string{"dtbs", "hardware.yaml", "initrd.img", "vmlinuz"}
... expected []string = []string{"hardware.yaml", "initrd.img", "vmlinuz"}
... Wrong files in the other partition boot dir