clean up improper use of mdb_getopts

Description

mdb_getopts arguments should end with a NULL. This fixes those that don't.

Testing Done

Ship it!

Ship It!

fix mis-pull of change.

	usr/src/cmd/fm/modules/common/eversholt/eft_mdb.c
	usr/src/cmd/mdb/common/mdb/mdb_modapi.h
	usr/src/cmd/mdb/common/modules/cpc/cpc.c
	usr/src/cmd/mdb/common/modules/fctl/fctl.c
	usr/src/cmd/mdb/common/modules/genunix/fm.c
	usr/src/cmd/mdb/common/modules/genunix/ldi.c
	usr/src/cmd/mdb/common/modules/genunix/memory.c
	usr/src/cmd/mdb/common/modules/libumem/umem.c
	9 more

Ship it!

Ship It!

cstyle nits + copyright update

	usr/src/cmd/fm/modules/common/eversholt/eft_mdb.c
	usr/src/cmd/mdb/common/mdb/mdb_modapi.h
	usr/src/cmd/mdb/common/modules/cpc/cpc.c
	usr/src/cmd/mdb/common/modules/fctl/fctl.c
	usr/src/cmd/mdb/common/modules/genunix/fm.c
	usr/src/cmd/mdb/common/modules/genunix/ldi.c
	usr/src/cmd/mdb/common/modules/genunix/memory.c
	usr/src/cmd/mdb/common/modules/libumem/umem.c
	9 more

Make attribute conditional on compiler

	usr/src/cmd/fm/modules/common/eversholt/eft_mdb.c
	usr/src/cmd/mdb/common/mdb/mdb_modapi.h
	usr/src/cmd/mdb/common/modules/cpc/cpc.c
	usr/src/cmd/mdb/common/modules/fctl/fctl.c
	usr/src/cmd/mdb/common/modules/genunix/fm.c
	usr/src/cmd/mdb/common/modules/genunix/ldi.c
	usr/src/cmd/mdb/common/modules/genunix/memory.c
	usr/src/cmd/mdb/common/modules/libumem/umem.c
	10 more

Ship it!

Ship It!

Ship it!

Ship It!

Ship it!

Ship It!

You have a pending review.