Data mover VSB always fails with volsync 0.5

Description of problem:

Volsync 0.5 handles the CR status differently than 0.3 and 0.4. Due to these changes, VSB always fails while updating its status: https://github.com/konveyor/volume-snapshot-mover/blob/master/controllers/replicationsource.go#L101 

How reproducible:

100%

Steps to Reproduce:
1. Run Volsync controller on 0.5 
2. Create a data mover backup
3. check vsb status.phase when available 

Actual results:

vsb.Status.Phase is always failed

Expected results:

vsb.Status.Phase is inProgress or Completed