mpt2sas: Remove .c and .h files from mpt2sas driver

Remove .c and .h files which are no longer needed from mpt2sas
driver. We are reusing this code from mpt3sas.

Signed-off-by: Sreekanth Reddy <[email protected]>
Acked-by: Christoph Hellwig <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: Sreekanth Reddy