[SCSI] mptfusion: misc fix's

* removing obsolete 1066, 1066E from Kconfig
* initializing aen_event_read_flag after host reset
* remove oem references
* remove obsolete mpt_pq_filter command line option

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>