[PATCH] ipmi: make kcs timeout parameters as module options

Based off work by Pavel Bures : For slow or heavily used BMC contollers the default wait timeouts for IBF or OBF bits in the driver may not be sufficient. This may cause problems during more complicated oem operatoins on the BMC side. These timeoutsare changed from hardcoded values in the code into

[PATCH] ipmi: make kcs timeout parameters as module options

Based off work by Pavel Bures : For slow or heavily used BMC contollers the default wait timeouts for IBF or OBF bits in the driver may not be sufficient. This may cause problems during more complicated oem operatoins on the BMC side. These timeoutsare changed from hardcoded values in the code into