Refine the events

[mkumatag]

/kind cleanup
/area provider/ibmcloud

What steps did you take and what happened:
This issue is to list down some of the recent enhancement/change required for the events for the projects

[mkumatag]

/assign @Prajyot-Parab

[mkumatag]

Event for the IBMPowerVSImage resource:

Events:
  Type    Reason                  Age                  From                 Message
  ----    ------                  ----                 ----                 -------
  Normal  SuccessfulRetriveImage  2m49s (x6 over 39m)  ibmcloud-controller  Retrieved Image "ibm-powervs-1-image"

seen the above repeated event which is part of reconcile loop which keep executing every time, and k8s keeps track of how many times this record is created which is 6 times(x6) in this case which looks to be little odd because in most of the cases in k8s world this means that any given resource tried operation so many times(used especially when someone tried doing something in case of failure). IMO it will be good to not record this event and anyway this state is already checked and marked as Ready to false if this condition doesn't satisfy.