be_cmd_get_initname pulls GET_HBA_NAME response of 276 bytes in embedded
WRB buffer of 236 bytes.

Use non-embedded functions to issue the IOCTL.
Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>