scsi: mptfusion: Remove #ifndef __GENKSYMS__ / #endif

Except for preventing build errors, there shouldn't be any conditionals in
kernel drivers on __GENKSYMS__. Hence remove an #ifndef __GENKSYMS__ / #endif
pair from the MPT Fusion driver.

Cc: Sathya Prakash <sathya.prakash@broadcom.com>
Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Cc: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
Cc: MPT-FusionLinux.pdl@broadcom.com
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240930201347.1837690-1-bvanassche@acm.org


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>