RemoveActualLRP does a CompareAndDelete by index

[#83638702]

Signed-off-by: Michael Fraenkel <fraenkel@us.ibm.com>
Cell client returns status code in error

[#83638702]

Signed-off-by: Michael Fraenkel <fraenkel@us.ibm.com>
Running ActualLRP can be changed to CLAIMED

* fix error returns from StartActualLRP
* RemoveActualLRP failure test checks instance guid on running ActualLRP

[#83638702]

Signed-off-by: Michael Fraenkel <fraenkel@us.ibm.com>
Add RemoveActualLRP to ConvergerBBS

[#83638702]

Signed-off-by: Atul Kshirsagar <atul.kshirsagar@gmail.com>
Require InstanceGuid on all ActualLRPs

* Unclaimed used to require InstanceGuid to be empty
* CreateActualLRP no longer clears InstanceGuid

[#83638702]

Signed-off-by: Atul Kshirsagar <atul.kshirsagar@gmail.com>
ConvergeLRPs resends start auctions for stale unclaimed ActualLRPs

* Fix dropped error in CreateRawActualLRP

[#83638702]
[#83638704]

Signed-off-by: Atul Kshirsagar <atul.kshirsagar@gmail.com>