[SCSI] MAINTAINERS: Add myself as the maintainer for BusLogic SCSI driver

I ported BusLogic driver to 64-bit. There is no current maintainer for
this driver and since I made significant changes to the driver for
64-bit porting work, I will continue to maintain it.

Signed-off-by: Khalid Aziz <khalid@gonehiking.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>