zfcp: bug fixes for error recovery

I am posting 2 bug fixes which are required for the zfcp error recovery to work correctly. It takes some error injection tests to strain the zfcp error recovery to the extend which triggers both bugs. The bugs are related to recovery actions which need to be dismissed because some stronger action has been requested. We have verified both patches running our error injection tests. Patches are against 2.6.24-rc2-git5. Please apply.

[Patch 1/2] zfcp: fix dismissal of error recovery actions [Patch 2/2] zfcp: fix cleanup of dismissed error recovery actions